Home / 2,016,754.20-3,025,131.30-754,417.80

Finding the Fourth Proportional to 2,016,754.20, 3,025,131.30 and 754,417.80

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Solution

The fourth proportional to 2,016,754.20, 3,025,131.30 and 754,417.80 is: 1,131,626.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,754.20 : 3,025,131.30 = 754,417.80 : x
  2. Step 2: Convert to fraction form
    2,016,754.20/3,025,131.30 = 754,417.80/x
  3. Step 3: Cross multiply
    2,016,754.20x = 3,025,131.30 × 754,417.80
  4. Step 4: Simplify right side
    2,016,754.20x = 2,282,212,900,057.14
  5. Step 5: Solve for x
    x = 2,282,212,900,057.14/2,016,754.20
  6. Step 6: Final answer
    x = 1,131,626.70

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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.