Home / 2,320,067.85-3,481,370.27-900,179.97

Finding the Fourth Proportional to 2,320,067.85, 3,481,370.27 and 900,179.97

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Solution

The fourth proportional to 2,320,067.85, 3,481,370.27 and 900,179.97 is: 1,350,762.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,067.85 : 3,481,370.27 = 900,179.97 : x
  2. Step 2: Convert to fraction form
    2,320,067.85/3,481,370.27 = 900,179.97/x
  3. Step 3: Cross multiply
    2,320,067.85x = 3,481,370.27 × 900,179.97
  4. Step 4: Simplify right side
    2,320,067.85x = 3,133,859,780,706.59
  5. Step 5: Solve for x
    x = 3,133,859,780,706.59/2,320,067.85
  6. Step 6: Final answer
    x = 1,350,762.13

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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.