Home / 935,246.10-1,404,251.55-725,121.30

Finding the Fourth Proportional to 935,246.10, 1,404,251.55 and 725,121.30

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Solution

The fourth proportional to 935,246.10, 1,404,251.55 and 725,121.30 is: 1,088,753.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,246.10 : 1,404,251.55 = 725,121.30 : x
  2. Step 2: Convert to fraction form
    935,246.10/1,404,251.55 = 725,121.30/x
  3. Step 3: Cross multiply
    935,246.10x = 1,404,251.55 × 725,121.30
  4. Step 4: Simplify right side
    935,246.10x = 1,018,252,709,463.02
  5. Step 5: Solve for x
    x = 1,018,252,709,463.02/935,246.10
  6. Step 6: Final answer
    x = 1,088,753.76

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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.