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Finding the Fourth Proportional to 444,701.88, 613,684.19 and 240,747.41

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Solution

The fourth proportional to 444,701.88, 613,684.19 and 240,747.41 is: 332,229.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,701.88 : 613,684.19 = 240,747.41 : x
  2. Step 2: Convert to fraction form
    444,701.88/613,684.19 = 240,747.41/x
  3. Step 3: Cross multiply
    444,701.88x = 613,684.19 × 240,747.41
  4. Step 4: Simplify right side
    444,701.88x = 147,742,875,028.29
  5. Step 5: Solve for x
    x = 147,742,875,028.29/444,701.88
  6. Step 6: Final answer
    x = 332,229.03

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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.