Home / 4,268,545.20-6,394,523.40-2,371,892.40

Finding the Fourth Proportional to 4,268,545.20, 6,394,523.40 and 2,371,892.40

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Solution

The fourth proportional to 4,268,545.20, 6,394,523.40 and 2,371,892.40 is: 3,553,229.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268,545.20 : 6,394,523.40 = 2,371,892.40 : x
  2. Step 2: Convert to fraction form
    4,268,545.20/6,394,523.40 = 2,371,892.40/x
  3. Step 3: Cross multiply
    4,268,545.20x = 6,394,523.40 × 2,371,892.40
  4. Step 4: Simplify right side
    4,268,545.20x = 15,167,121,454,082.16
  5. Step 5: Solve for x
    x = 15,167,121,454,082.16/4,268,545.20
  6. Step 6: Final answer
    x = 3,553,229.67

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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.