Home / 2,754,047.20-4,131,070.80-2,541,470.80

Finding the Fourth Proportional to 2,754,047.20, 4,131,070.80 and 2,541,470.80

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Solution

The fourth proportional to 2,754,047.20, 4,131,070.80 and 2,541,470.80 is: 3,812,206.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,047.20 : 4,131,070.80 = 2,541,470.80 : x
  2. Step 2: Convert to fraction form
    2,754,047.20/4,131,070.80 = 2,541,470.80/x
  3. Step 3: Cross multiply
    2,754,047.20x = 4,131,070.80 × 2,541,470.80
  4. Step 4: Simplify right side
    2,754,047.20x = 10,498,995,810,932.64
  5. Step 5: Solve for x
    x = 10,498,995,810,932.64/2,754,047.20
  6. Step 6: Final answer
    x = 3,812,206.20

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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.