Home / 3,729,029.10-5,590,591.20-2,046,132.60

Finding the Fourth Proportional to 3,729,029.10, 5,590,591.20 and 2,046,132.60

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Solution

The fourth proportional to 3,729,029.10, 5,590,591.20 and 2,046,132.60 is: 3,067,578.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,029.10 : 5,590,591.20 = 2,046,132.60 : x
  2. Step 2: Convert to fraction form
    3,729,029.10/5,590,591.20 = 2,046,132.60/x
  3. Step 3: Cross multiply
    3,729,029.10x = 5,590,591.20 × 2,046,132.60
  4. Step 4: Simplify right side
    3,729,029.10x = 11,439,090,907,593.12
  5. Step 5: Solve for x
    x = 11,439,090,907,593.12/3,729,029.10
  6. Step 6: Final answer
    x = 3,067,578.88

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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.