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Finding the Fourth Proportional to 5,595, 8,375.46 and 3,731.22

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Solution

The fourth proportional to 5,595, 8,375.46 and 3,731.22 is: 5,585.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595 : 8,375.46 = 3,731.22 : x
  2. Step 2: Convert to fraction form
    5,595/8,375.46 = 3,731.22/x
  3. Step 3: Cross multiply
    5,595x = 8,375.46 × 3,731.22
  4. Step 4: Simplify right side
    5,595x = 31,250,683.86
  5. Step 5: Solve for x
    x = 31,250,683.86/5,595
  6. Step 6: Final answer
    x = 5,585.47

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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.