Home / 693,654.73-1,040,565.39-244,282.66

Finding the Fourth Proportional to 693,654.73, 1,040,565.39 and 244,282.66

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Solution

The fourth proportional to 693,654.73, 1,040,565.39 and 244,282.66 is: 366,453.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,654.73 : 1,040,565.39 = 244,282.66 : x
  2. Step 2: Convert to fraction form
    693,654.73/1,040,565.39 = 244,282.66/x
  3. Step 3: Cross multiply
    693,654.73x = 1,040,565.39 × 244,282.66
  4. Step 4: Simplify right side
    693,654.73x = 254,192,081,373.14
  5. Step 5: Solve for x
    x = 254,192,081,373.14/693,654.73
  6. Step 6: Final answer
    x = 366,453.32

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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.