Home / 3,761,882.92-5,191,397.14-2,043,003.88

Finding the Fourth Proportional to 3,761,882.92, 5,191,397.14 and 2,043,003.88

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Solution

The fourth proportional to 3,761,882.92, 5,191,397.14 and 2,043,003.88 is: 2,819,344.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,882.92 : 5,191,397.14 = 2,043,003.88 : x
  2. Step 2: Convert to fraction form
    3,761,882.92/5,191,397.14 = 2,043,003.88/x
  3. Step 3: Cross multiply
    3,761,882.92x = 5,191,397.14 × 2,043,003.88
  4. Step 4: Simplify right side
    3,761,882.92x = 10,606,044,499,640.90
  5. Step 5: Solve for x
    x = 10,606,044,499,640.90/3,761,882.92
  6. Step 6: Final answer
    x = 2,819,344.65

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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.