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Finding the Fourth Proportional to 6,397.66, 9,596.48 and 2,499.33

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Solution

The fourth proportional to 6,397.66, 9,596.48 and 2,499.33 is: 3,748.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397.66 : 9,596.48 = 2,499.33 : x
  2. Step 2: Convert to fraction form
    6,397.66/9,596.48 = 2,499.33/x
  3. Step 3: Cross multiply
    6,397.66x = 9,596.48 × 2,499.33
  4. Step 4: Simplify right side
    6,397.66x = 23,984,752.62
  5. Step 5: Solve for x
    x = 23,984,752.62/6,397.66
  6. Step 6: Final answer
    x = 3,748.99

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.