Home / 3,665,562.60-5,498,343.90-3,426,414.15

Finding the Fourth Proportional to 3,665,562.60, 5,498,343.90 and 3,426,414.15

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Solution

The fourth proportional to 3,665,562.60, 5,498,343.90 and 3,426,414.15 is: 5,139,621.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,562.60 : 5,498,343.90 = 3,426,414.15 : x
  2. Step 2: Convert to fraction form
    3,665,562.60/5,498,343.90 = 3,426,414.15/x
  3. Step 3: Cross multiply
    3,665,562.60x = 5,498,343.90 × 3,426,414.15
  4. Step 4: Simplify right side
    3,665,562.60x = 18,839,603,340,526.19
  5. Step 5: Solve for x
    x = 18,839,603,340,526.19/3,665,562.60
  6. Step 6: Final answer
    x = 5,139,621.23

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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.