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Finding the Fourth Proportional to 444,200.54, 612,996.85 and 250,649.34

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Solution

The fourth proportional to 444,200.54, 612,996.85 and 250,649.34 is: 345,896.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,200.54 : 612,996.85 = 250,649.34 : x
  2. Step 2: Convert to fraction form
    444,200.54/612,996.85 = 250,649.34/x
  3. Step 3: Cross multiply
    444,200.54x = 612,996.85 × 250,649.34
  4. Step 4: Simplify right side
    444,200.54x = 153,647,255,874.58
  5. Step 5: Solve for x
    x = 153,647,255,874.58/444,200.54
  6. Step 6: Final answer
    x = 345,896.15

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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.