Home / 610,127.92-914,546.61-225,629.70

Finding the Fourth Proportional to 610,127.92, 914,546.61 and 225,629.70

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Solution

The fourth proportional to 610,127.92, 914,546.61 and 225,629.70 is: 338,205.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,127.92 : 914,546.61 = 225,629.70 : x
  2. Step 2: Convert to fraction form
    610,127.92/914,546.61 = 225,629.70/x
  3. Step 3: Cross multiply
    610,127.92x = 914,546.61 × 225,629.70
  4. Step 4: Simplify right side
    610,127.92x = 206,348,877,250.32
  5. Step 5: Solve for x
    x = 206,348,877,250.32/610,127.92
  6. Step 6: Final answer
    x = 338,205.92

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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.