Home / 2,154,204.10-3,231,306.15-735,861.70

Finding the Fourth Proportional to 2,154,204.10, 3,231,306.15 and 735,861.70

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Solution

The fourth proportional to 2,154,204.10, 3,231,306.15 and 735,861.70 is: 1,103,792.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,204.10 : 3,231,306.15 = 735,861.70 : x
  2. Step 2: Convert to fraction form
    2,154,204.10/3,231,306.15 = 735,861.70/x
  3. Step 3: Cross multiply
    2,154,204.10x = 3,231,306.15 × 735,861.70
  4. Step 4: Simplify right side
    2,154,204.10x = 2,377,794,436,759.45
  5. Step 5: Solve for x
    x = 2,377,794,436,759.45/2,154,204.10
  6. Step 6: Final answer
    x = 1,103,792.55

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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.