Home / 4,892,562.20-7,338,843.30-4,101,305.60

Finding the Fourth Proportional to 4,892,562.20, 7,338,843.30 and 4,101,305.60

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Solution

The fourth proportional to 4,892,562.20, 7,338,843.30 and 4,101,305.60 is: 6,151,958.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,562.20 : 7,338,843.30 = 4,101,305.60 : x
  2. Step 2: Convert to fraction form
    4,892,562.20/7,338,843.30 = 4,101,305.60/x
  3. Step 3: Cross multiply
    4,892,562.20x = 7,338,843.30 × 4,101,305.60
  4. Step 4: Simplify right side
    4,892,562.20x = 30,098,839,123,812.48
  5. Step 5: Solve for x
    x = 30,098,839,123,812.48/4,892,562.20
  6. Step 6: Final answer
    x = 6,151,958.40

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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.