Home / 7,491,333.60-11,237,000.40-2,442,644.10

Finding the Fourth Proportional to 7,491,333.60, 11,237,000.40 and 2,442,644.10

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Solution

The fourth proportional to 7,491,333.60, 11,237,000.40 and 2,442,644.10 is: 3,663,966.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,333.60 : 11,237,000.40 = 2,442,644.10 : x
  2. Step 2: Convert to fraction form
    7,491,333.60/11,237,000.40 = 2,442,644.10/x
  3. Step 3: Cross multiply
    7,491,333.60x = 11,237,000.40 × 2,442,644.10
  4. Step 4: Simplify right side
    7,491,333.60x = 27,447,992,728,757.64
  5. Step 5: Solve for x
    x = 27,447,992,728,757.64/7,491,333.60
  6. Step 6: Final answer
    x = 3,663,966.15

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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.