Home / 904,098.59-1,247,565.20-541,513.13

Finding the Fourth Proportional to 904,098.59, 1,247,565.20 and 541,513.13

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Solution

The fourth proportional to 904,098.59, 1,247,565.20 and 541,513.13 is: 747,233.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,098.59 : 1,247,565.20 = 541,513.13 : x
  2. Step 2: Convert to fraction form
    904,098.59/1,247,565.20 = 541,513.13/x
  3. Step 3: Cross multiply
    904,098.59x = 1,247,565.20 × 541,513.13
  4. Step 4: Simplify right side
    904,098.59x = 675,572,931,447.03
  5. Step 5: Solve for x
    x = 675,572,931,447.03/904,098.59
  6. Step 6: Final answer
    x = 747,233.70

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.