Home / 3,251,753.28-4,877,882.28-977,100.12

Finding the Fourth Proportional to 3,251,753.28, 4,877,882.28 and 977,100.12

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Solution

The fourth proportional to 3,251,753.28, 4,877,882.28 and 977,100.12 is: 1,465,726.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,753.28 : 4,877,882.28 = 977,100.12 : x
  2. Step 2: Convert to fraction form
    3,251,753.28/4,877,882.28 = 977,100.12/x
  3. Step 3: Cross multiply
    3,251,753.28x = 4,877,882.28 × 977,100.12
  4. Step 4: Simplify right side
    3,251,753.28x = 4,766,179,361,133.87
  5. Step 5: Solve for x
    x = 4,766,179,361,133.87/3,251,753.28
  6. Step 6: Final answer
    x = 1,465,726.01

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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.