Home / 2,177,934.57-3,267,057.38-580,489.29

Finding the Fourth Proportional to 2,177,934.57, 3,267,057.38 and 580,489.29

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Solution

The fourth proportional to 2,177,934.57, 3,267,057.38 and 580,489.29 is: 870,775.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,934.57 : 3,267,057.38 = 580,489.29 : x
  2. Step 2: Convert to fraction form
    2,177,934.57/3,267,057.38 = 580,489.29/x
  3. Step 3: Cross multiply
    2,177,934.57x = 3,267,057.38 × 580,489.29
  4. Step 4: Simplify right side
    2,177,934.57x = 1,896,491,816,003.01
  5. Step 5: Solve for x
    x = 1,896,491,816,003.01/2,177,934.57
  6. Step 6: Final answer
    x = 870,775.39

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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.