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Finding the Fourth Proportional to 444,773.89, 613,788.33 and 240,825.07

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Solution

The fourth proportional to 444,773.89, 613,788.33 and 240,825.07 is: 332,338.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,773.89 : 613,788.33 = 240,825.07 : x
  2. Step 2: Convert to fraction form
    444,773.89/613,788.33 = 240,825.07/x
  3. Step 3: Cross multiply
    444,773.89x = 613,788.33 × 240,825.07
  4. Step 4: Simplify right side
    444,773.89x = 147,815,617,537.43
  5. Step 5: Solve for x
    x = 147,815,617,537.43/444,773.89
  6. Step 6: Final answer
    x = 332,338.79

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1.5x scale

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.