Home / 3,722,885.43-5,589,053.28-3,165,462.87

Finding the Fourth Proportional to 3,722,885.43, 5,589,053.28 and 3,165,462.87

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Solution

The fourth proportional to 3,722,885.43, 5,589,053.28 and 3,165,462.87 is: 4,752,211.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,885.43 : 5,589,053.28 = 3,165,462.87 : x
  2. Step 2: Convert to fraction form
    3,722,885.43/5,589,053.28 = 3,165,462.87/x
  3. Step 3: Cross multiply
    3,722,885.43x = 5,589,053.28 × 3,165,462.87
  4. Step 4: Simplify right side
    3,722,885.43x = 17,691,940,636,291.71
  5. Step 5: Solve for x
    x = 17,691,940,636,291.71/3,722,885.43
  6. Step 6: Final answer
    x = 4,752,211.95

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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.