Home / 1,531,332-2,298,049.92-534,060

Finding the Fourth Proportional to 1,531,332, 2,298,049.92 and 534,060

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Solution

The fourth proportional to 1,531,332, 2,298,049.92 and 534,060 is: 801,456.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,332 : 2,298,049.92 = 534,060 : x
  2. Step 2: Convert to fraction form
    1,531,332/2,298,049.92 = 534,060/x
  3. Step 3: Cross multiply
    1,531,332x = 2,298,049.92 × 534,060
  4. Step 4: Simplify right side
    1,531,332x = 1,227,296,540,275.20
  5. Step 5: Solve for x
    x = 1,227,296,540,275.20/1,531,332
  6. Step 6: Final answer
    x = 801,456.86

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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.