Home / 693,044.27-957,337.19-522,253.24

Finding the Fourth Proportional to 693,044.27, 957,337.19 and 522,253.24

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Solution

The fourth proportional to 693,044.27, 957,337.19 and 522,253.24 is: 721,414.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,044.27 : 957,337.19 = 522,253.24 : x
  2. Step 2: Convert to fraction form
    693,044.27/957,337.19 = 522,253.24/x
  3. Step 3: Cross multiply
    693,044.27x = 957,337.19 × 522,253.24
  4. Step 4: Simplify right side
    693,044.27x = 499,972,446,638.73
  5. Step 5: Solve for x
    x = 499,972,446,638.73/693,044.27
  6. Step 6: Final answer
    x = 721,414.87

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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.