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Finding the Fourth Proportional to 373,350.44, 557,645.32 and 337,756.88

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Solution

The fourth proportional to 373,350.44, 557,645.32 and 337,756.88 is: 504,481.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,350.44 : 557,645.32 = 337,756.88 : x
  2. Step 2: Convert to fraction form
    373,350.44/557,645.32 = 337,756.88/x
  3. Step 3: Cross multiply
    373,350.44x = 557,645.32 × 337,756.88
  4. Step 4: Simplify right side
    373,350.44x = 188,348,543,429.80
  5. Step 5: Solve for x
    x = 188,348,543,429.80/373,350.44
  6. Step 6: Final answer
    x = 504,481.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.