Home / 2,560,584.75-3,533,644.20-1,414,691.52

Finding the Fourth Proportional to 2,560,584.75, 3,533,644.20 and 1,414,691.52

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Solution

The fourth proportional to 2,560,584.75, 3,533,644.20 and 1,414,691.52 is: 1,952,294.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,584.75 : 3,533,644.20 = 1,414,691.52 : x
  2. Step 2: Convert to fraction form
    2,560,584.75/3,533,644.20 = 1,414,691.52/x
  3. Step 3: Cross multiply
    2,560,584.75x = 3,533,644.20 × 1,414,691.52
  4. Step 4: Simplify right side
    2,560,584.75x = 4,999,016,484,437.18
  5. Step 5: Solve for x
    x = 4,999,016,484,437.18/2,560,584.75
  6. Step 6: Final answer
    x = 1,952,294.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.