Home / 7,524,254.70-11,286,382.05-2,732,100.30

Finding the Fourth Proportional to 7,524,254.70, 11,286,382.05 and 2,732,100.30

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Solution

The fourth proportional to 7,524,254.70, 11,286,382.05 and 2,732,100.30 is: 4,098,150.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,254.70 : 11,286,382.05 = 2,732,100.30 : x
  2. Step 2: Convert to fraction form
    7,524,254.70/11,286,382.05 = 2,732,100.30/x
  3. Step 3: Cross multiply
    7,524,254.70x = 11,286,382.05 × 2,732,100.30
  4. Step 4: Simplify right side
    7,524,254.70x = 30,835,527,784,719.61
  5. Step 5: Solve for x
    x = 30,835,527,784,719.61/7,524,254.70
  6. Step 6: Final answer
    x = 4,098,150.45

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Double scale
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Similar ratio
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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.