Home / 3,861,331.20-5,791,996.80-3,562,732.80

Finding the Fourth Proportional to 3,861,331.20, 5,791,996.80 and 3,562,732.80

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Solution

The fourth proportional to 3,861,331.20, 5,791,996.80 and 3,562,732.80 is: 5,344,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,331.20 : 5,791,996.80 = 3,562,732.80 : x
  2. Step 2: Convert to fraction form
    3,861,331.20/5,791,996.80 = 3,562,732.80/x
  3. Step 3: Cross multiply
    3,861,331.20x = 5,791,996.80 × 3,562,732.80
  4. Step 4: Simplify right side
    3,861,331.20x = 20,635,336,976,855.04
  5. Step 5: Solve for x
    x = 20,635,336,976,855.04/3,861,331.20
  6. Step 6: Final answer
    x = 5,344,099.20

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Double scale
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Similar ratio
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1.5x scale

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.