Home / 2,136,177.36-3,202,050.96-1,335,620.88

Finding the Fourth Proportional to 2,136,177.36, 3,202,050.96 and 1,335,620.88

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Solution

The fourth proportional to 2,136,177.36, 3,202,050.96 and 1,335,620.88 is: 2,002,046.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,177.36 : 3,202,050.96 = 1,335,620.88 : x
  2. Step 2: Convert to fraction form
    2,136,177.36/3,202,050.96 = 1,335,620.88/x
  3. Step 3: Cross multiply
    2,136,177.36x = 3,202,050.96 × 1,335,620.88
  4. Step 4: Simplify right side
    2,136,177.36x = 4,276,726,121,000.04
  5. Step 5: Solve for x
    x = 4,276,726,121,000.04/2,136,177.36
  6. Step 6: Final answer
    x = 2,002,046.37

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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.