Finding the Fourth Proportional to 2,472,241.92, 3,708,937.97 and 766,294.71
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Solution
The fourth proportional to 2,472,241.92, 3,708,937.97 and 766,294.71 is: 1,149,620.32
Step by Step Solution
- Step 1: Write the proportion equation
2,472,241.92 : 3,708,937.97 = 766,294.71 : x - Step 2: Convert to fraction form
2,472,241.92/3,708,937.97 = 766,294.71/x - Step 3: Cross multiply
2,472,241.92x = 3,708,937.97 × 766,294.71 - Step 4: Simplify right side
2,472,241.92x = 2,842,139,546,129.14 - Step 5: Solve for x
x = 2,842,139,546,129.14/2,472,241.92 - Step 6: Final answer
x = 1,149,620.32
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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.