Home / 441,825.65-609,727.52-245,610.59

Finding the Fourth Proportional to 441,825.65, 609,727.52 and 245,610.59

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Solution

The fourth proportional to 441,825.65, 609,727.52 and 245,610.59 is: 338,947.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,825.65 : 609,727.52 = 245,610.59 : x
  2. Step 2: Convert to fraction form
    441,825.65/609,727.52 = 245,610.59/x
  3. Step 3: Cross multiply
    441,825.65x = 609,727.52 × 245,610.59
  4. Step 4: Simplify right side
    441,825.65x = 149,755,534,698.38
  5. Step 5: Solve for x
    x = 149,755,534,698.38/441,825.65
  6. Step 6: Final answer
    x = 338,947.13

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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.