Home / 951,785.04-1,313,463.28-549,377.04

Finding the Fourth Proportional to 951,785.04, 1,313,463.28 and 549,377.04

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Solution

The fourth proportional to 951,785.04, 1,313,463.28 and 549,377.04 is: 758,140.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,785.04 : 1,313,463.28 = 549,377.04 : x
  2. Step 2: Convert to fraction form
    951,785.04/1,313,463.28 = 549,377.04/x
  3. Step 3: Cross multiply
    951,785.04x = 1,313,463.28 × 549,377.04
  4. Step 4: Simplify right side
    951,785.04x = 721,586,568,915.09
  5. Step 5: Solve for x
    x = 721,586,568,915.09/951,785.04
  6. Step 6: Final answer
    x = 758,140.27

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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.