Home / 3,950,229.92-5,449,330.32-2,591,914.40

Finding the Fourth Proportional to 3,950,229.92, 5,449,330.32 and 2,591,914.40

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Solution

The fourth proportional to 3,950,229.92, 5,449,330.32 and 2,591,914.40 is: 3,575,538.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,229.92 : 5,449,330.32 = 2,591,914.40 : x
  2. Step 2: Convert to fraction form
    3,950,229.92/5,449,330.32 = 2,591,914.40/x
  3. Step 3: Cross multiply
    3,950,229.92x = 5,449,330.32 × 2,591,914.40
  4. Step 4: Simplify right side
    3,950,229.92x = 14,124,197,726,764.61
  5. Step 5: Solve for x
    x = 14,124,197,726,764.61/3,950,229.92
  6. Step 6: Final answer
    x = 3,575,538.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.