Home / 3,591,845.20-5,387,767.80-3,414,698.20

Finding the Fourth Proportional to 3,591,845.20, 5,387,767.80 and 3,414,698.20

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Solution

The fourth proportional to 3,591,845.20, 5,387,767.80 and 3,414,698.20 is: 5,122,047.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,845.20 : 5,387,767.80 = 3,414,698.20 : x
  2. Step 2: Convert to fraction form
    3,591,845.20/5,387,767.80 = 3,414,698.20/x
  3. Step 3: Cross multiply
    3,591,845.20x = 5,387,767.80 × 3,414,698.20
  4. Step 4: Simplify right side
    3,591,845.20x = 18,397,601,008,677.96
  5. Step 5: Solve for x
    x = 18,397,601,008,677.96/3,591,845.20
  6. Step 6: Final answer
    x = 5,122,047.30

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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.