Ratio Sudoku Puzzle (Fun With Sudoku #349)

Ratio Sudoku is a very interesting Mathematical Sudoku Variation. In the first look of this Sudoku, this Sudoku type looks quite intimidating. However, this is a very easy Sudoku puzzle type. One has to however be careful about some small ratios like 1/2, 1/3, etc where there are many different possibilities. To start this Sudoku type lookout for bigger ratios where there are only one or few possibilities of numbers.
This is my second Ratio Sudoku puzzle. My earlier Ration Sudoku puzzle was published with the title "Ratio Sudoku (Daily Sudoku League #168)".
Anyway this Ratio Sudoku, I submitted for World Sudoku Championships 2017. However, this Sudoku was not selected for this Sudoku competition and so now I am publishing as part of the Fun With Sudoku Series as the 349th Sudoku Puzzle in this series. Can you solve this hard Sudoku puzzle?

Rules of Ratio Sudoku Puzzle

Standard Sudoku Rules apply. Additionally, numbers placed in adjacent cells must satisfy the given ratios.

Ratio Sudoku Puzzle (Fun With Sudoku #349)

The answer to this Ratio Sudoku puzzle can be viewed by clicking on the button. Please do give your best try to solve this Sudoku puzzle before looking at the answer.

Ratio Sudoku Puzzle (Fun With Sudoku #349) Answer

This Ratio Sudoku Puzzle I am publishing as #349th Sudoku puzzle in the Fun With Sudoku Series. Here are the next and previous Sudoku puzzles published in this series.

Previous Sudoku Puzzle is Cloned Shapes Sudoku Puzzle (Fun With Sudoku #348)

The next Sudoku Puzzle is Thermo Arrow Sudoku Puzzle (Fun With Sudoku #350)