Home / 3,728,823.20-5,597,439.60-2,469,111.20

Finding the Fourth Proportional to 3,728,823.20, 5,597,439.60 and 2,469,111.20

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Solution

The fourth proportional to 3,728,823.20, 5,597,439.60 and 2,469,111.20 is: 3,706,451.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,823.20 : 5,597,439.60 = 2,469,111.20 : x
  2. Step 2: Convert to fraction form
    3,728,823.20/5,597,439.60 = 2,469,111.20/x
  3. Step 3: Cross multiply
    3,728,823.20x = 5,597,439.60 × 2,469,111.20
  4. Step 4: Simplify right side
    3,728,823.20x = 13,820,700,807,683.52
  5. Step 5: Solve for x
    x = 13,820,700,807,683.52/3,728,823.20
  6. Step 6: Final answer
    x = 3,706,451.09

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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.