Home / 3,729,901.25-5,594,833.10-3,222,919.62

Finding the Fourth Proportional to 3,729,901.25, 5,594,833.10 and 3,222,919.62

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Solution

The fourth proportional to 3,729,901.25, 5,594,833.10 and 3,222,919.62 is: 4,834,363.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,901.25 : 5,594,833.10 = 3,222,919.62 : x
  2. Step 2: Convert to fraction form
    3,729,901.25/5,594,833.10 = 3,222,919.62/x
  3. Step 3: Cross multiply
    3,729,901.25x = 5,594,833.10 × 3,222,919.62
  4. Step 4: Simplify right side
    3,729,901.25x = 18,031,697,376,672.72
  5. Step 5: Solve for x
    x = 18,031,697,376,672.72/3,729,901.25
  6. Step 6: Final answer
    x = 4,834,363.21

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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.