Home / 2,614,577.24-3,921,868.94-817,470.20

Finding the Fourth Proportional to 2,614,577.24, 3,921,868.94 and 817,470.20

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Solution

The fourth proportional to 2,614,577.24, 3,921,868.94 and 817,470.20 is: 1,226,206.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,577.24 : 3,921,868.94 = 817,470.20 : x
  2. Step 2: Convert to fraction form
    2,614,577.24/3,921,868.94 = 817,470.20/x
  3. Step 3: Cross multiply
    2,614,577.24x = 3,921,868.94 × 817,470.20
  4. Step 4: Simplify right side
    2,614,577.24x = 3,206,010,986,755.59
  5. Step 5: Solve for x
    x = 3,206,010,986,755.59/2,614,577.24
  6. Step 6: Final answer
    x = 1,226,206.26

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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.