Home / 2,539,754.38-3,810,003.36-1,192,053.88

Finding the Fourth Proportional to 2,539,754.38, 3,810,003.36 and 1,192,053.88

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Solution

The fourth proportional to 2,539,754.38, 3,810,003.36 and 1,192,053.88 is: 1,788,255.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,754.38 : 3,810,003.36 = 1,192,053.88 : x
  2. Step 2: Convert to fraction form
    2,539,754.38/3,810,003.36 = 1,192,053.88/x
  3. Step 3: Cross multiply
    2,539,754.38x = 3,810,003.36 × 1,192,053.88
  4. Step 4: Simplify right side
    2,539,754.38x = 4,541,729,288,101.04
  5. Step 5: Solve for x
    x = 4,541,729,288,101.04/2,539,754.38
  6. Step 6: Final answer
    x = 1,788,255.32

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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.