Home / 2,127,184.30-3,188,115.60-1,062,523.54

Finding the Fourth Proportional to 2,127,184.30, 3,188,115.60 and 1,062,523.54

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Solution

The fourth proportional to 2,127,184.30, 3,188,115.60 and 1,062,523.54 is: 1,592,456.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,184.30 : 3,188,115.60 = 1,062,523.54 : x
  2. Step 2: Convert to fraction form
    2,127,184.30/3,188,115.60 = 1,062,523.54/x
  3. Step 3: Cross multiply
    2,127,184.30x = 3,188,115.60 × 1,062,523.54
  4. Step 4: Simplify right side
    2,127,184.30x = 3,387,447,873,241.22
  5. Step 5: Solve for x
    x = 3,387,447,873,241.22/2,127,184.30
  6. Step 6: Final answer
    x = 1,592,456.22

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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.