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Finding the Fourth Proportional to 5,850.87, 8,770.22 and 3,743.98

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Solution

The fourth proportional to 5,850.87, 8,770.22 and 3,743.98 is: 5,612.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.87 : 8,770.22 = 3,743.98 : x
  2. Step 2: Convert to fraction form
    5,850.87/8,770.22 = 3,743.98/x
  3. Step 3: Cross multiply
    5,850.87x = 8,770.22 × 3,743.98
  4. Step 4: Simplify right side
    5,850.87x = 32,835,528.28
  5. Step 5: Solve for x
    x = 32,835,528.28/5,850.87
  6. Step 6: Final answer
    x = 5,612.08

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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.