Home / 444,540.21-613,466.28-240,591.39

Finding the Fourth Proportional to 444,540.21, 613,466.28 and 240,591.39

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Solution

The fourth proportional to 444,540.21, 613,466.28 and 240,591.39 is: 332,016.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,540.21 : 613,466.28 = 240,591.39 : x
  2. Step 2: Convert to fraction form
    444,540.21/613,466.28 = 240,591.39/x
  3. Step 3: Cross multiply
    444,540.21x = 613,466.28 × 240,591.39
  4. Step 4: Simplify right side
    444,540.21x = 147,594,705,023.33
  5. Step 5: Solve for x
    x = 147,594,705,023.33/444,540.21
  6. Step 6: Final answer
    x = 332,016.55

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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.