Home / 3,728,819.20-5,597,433.60-2,469,107.20

Finding the Fourth Proportional to 3,728,819.20, 5,597,433.60 and 2,469,107.20

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Solution

The fourth proportional to 3,728,819.20, 5,597,433.60 and 2,469,107.20 is: 3,706,445.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,819.20 : 5,597,433.60 = 2,469,107.20 : x
  2. Step 2: Convert to fraction form
    3,728,819.20/5,597,433.60 = 2,469,107.20/x
  3. Step 3: Cross multiply
    3,728,819.20x = 5,597,433.60 × 2,469,107.20
  4. Step 4: Simplify right side
    3,728,819.20x = 13,820,663,603,281.92
  5. Step 5: Solve for x
    x = 13,820,663,603,281.92/3,728,819.20
  6. Step 6: Final answer
    x = 3,706,445.09

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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.