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Finding the Fourth Proportional to 6,291, 9,440.58 and 2,395.44

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Solution

The fourth proportional to 6,291, 9,440.58 and 2,395.44 is: 3,594.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,291 : 9,440.58 = 2,395.44 : x
  2. Step 2: Convert to fraction form
    6,291/9,440.58 = 2,395.44/x
  3. Step 3: Cross multiply
    6,291x = 9,440.58 × 2,395.44
  4. Step 4: Simplify right side
    6,291x = 22,614,342.96
  5. Step 5: Solve for x
    x = 22,614,342.96/6,291
  6. Step 6: Final answer
    x = 3,594.71

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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.