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Finding the Fourth Proportional to 6,231.87, 8,597.48 and 4,369.95

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Solution

The fourth proportional to 6,231.87, 8,597.48 and 4,369.95 is: 6,028.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231.87 : 8,597.48 = 4,369.95 : x
  2. Step 2: Convert to fraction form
    6,231.87/8,597.48 = 4,369.95/x
  3. Step 3: Cross multiply
    6,231.87x = 8,597.48 × 4,369.95
  4. Step 4: Simplify right side
    6,231.87x = 37,570,535.88
  5. Step 5: Solve for x
    x = 37,570,535.88/6,231.87
  6. Step 6: Final answer
    x = 6,028.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.