Home / 444,774.36-613,787.68-240,825.48

Finding the Fourth Proportional to 444,774.36, 613,787.68 and 240,825.48

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Solution

The fourth proportional to 444,774.36, 613,787.68 and 240,825.48 is: 332,338.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,774.36 : 613,787.68 = 240,825.48 : x
  2. Step 2: Convert to fraction form
    444,774.36/613,787.68 = 240,825.48/x
  3. Step 3: Cross multiply
    444,774.36x = 613,787.68 × 240,825.48
  4. Step 4: Simplify right side
    444,774.36x = 147,815,712,654.09
  5. Step 5: Solve for x
    x = 147,815,712,654.09/444,774.36
  6. Step 6: Final answer
    x = 332,338.66

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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.