Home / 708,565.98-1,062,529.12-203,011.24

Finding the Fourth Proportional to 708,565.98, 1,062,529.12 and 203,011.24

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Solution

The fourth proportional to 708,565.98, 1,062,529.12 and 203,011.24 is: 304,425.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,565.98 : 1,062,529.12 = 203,011.24 : x
  2. Step 2: Convert to fraction form
    708,565.98/1,062,529.12 = 203,011.24/x
  3. Step 3: Cross multiply
    708,565.98x = 1,062,529.12 × 203,011.24
  4. Step 4: Simplify right side
    708,565.98x = 215,705,350,217.66
  5. Step 5: Solve for x
    x = 215,705,350,217.66/708,565.98
  6. Step 6: Final answer
    x = 304,425.21

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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.