Home / 3,645,351.90-5,468,027.85-3,435,399.90

Finding the Fourth Proportional to 3,645,351.90, 5,468,027.85 and 3,435,399.90

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Solution

The fourth proportional to 3,645,351.90, 5,468,027.85 and 3,435,399.90 is: 5,153,099.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,351.90 : 5,468,027.85 = 3,435,399.90 : x
  2. Step 2: Convert to fraction form
    3,645,351.90/5,468,027.85 = 3,435,399.90/x
  3. Step 3: Cross multiply
    3,645,351.90x = 5,468,027.85 × 3,435,399.90
  4. Step 4: Simplify right side
    3,645,351.90x = 18,784,862,329,087.21
  5. Step 5: Solve for x
    x = 18,784,862,329,087.21/3,645,351.90
  6. Step 6: Final answer
    x = 5,153,099.85

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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.