Finding the Fourth Proportional to 5,981,146.35, 8,971,284.25 and 2,337,193.68
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Solution
The fourth proportional to 5,981,146.35, 8,971,284.25 and 2,337,193.68 is: 3,505,620.43
Step by Step Solution
- Step 1: Write the proportion equation
5,981,146.35 : 8,971,284.25 = 2,337,193.68 : x - Step 2: Convert to fraction form
5,981,146.35/8,971,284.25 = 2,337,193.68/x - Step 3: Cross multiply
5,981,146.35x = 8,971,284.25 × 2,337,193.68 - Step 4: Simplify right side
5,981,146.35x = 20,967,628,853,505.04 - Step 5: Solve for x
x = 20,967,628,853,505.04/5,981,146.35 - Step 6: Final answer
x = 3,505,620.43
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.