Home / 3,722,282.10-5,583,423.15-3,391,607.70

Finding the Fourth Proportional to 3,722,282.10, 5,583,423.15 and 3,391,607.70

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Solution

The fourth proportional to 3,722,282.10, 5,583,423.15 and 3,391,607.70 is: 5,087,411.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,282.10 : 5,583,423.15 = 3,391,607.70 : x
  2. Step 2: Convert to fraction form
    3,722,282.10/5,583,423.15 = 3,391,607.70/x
  3. Step 3: Cross multiply
    3,722,282.10x = 5,583,423.15 × 3,391,607.70
  4. Step 4: Simplify right side
    3,722,282.10x = 18,936,780,947,898.26
  5. Step 5: Solve for x
    x = 18,936,780,947,898.26/3,722,282.10
  6. Step 6: Final answer
    x = 5,087,411.55

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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.