Home / 8,193,629.20-12,304,440.60-4,414,493.20

Finding the Fourth Proportional to 8,193,629.20, 12,304,440.60 and 4,414,493.20

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Solution

The fourth proportional to 8,193,629.20, 12,304,440.60 and 4,414,493.20 is: 6,629,280.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193,629.20 : 12,304,440.60 = 4,414,493.20 : x
  2. Step 2: Convert to fraction form
    8,193,629.20/12,304,440.60 = 4,414,493.20/x
  3. Step 3: Cross multiply
    8,193,629.20x = 12,304,440.60 × 4,414,493.20
  4. Step 4: Simplify right side
    8,193,629.20x = 54,317,869,358,503.92
  5. Step 5: Solve for x
    x = 54,317,869,358,503.92/8,193,629.20
  6. Step 6: Final answer
    x = 6,629,280.88

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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.