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Finding the Fourth Proportional to 6,204, 8,551.32 and 4,318.32

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Solution

The fourth proportional to 6,204, 8,551.32 and 4,318.32 is: 5,952.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204 : 8,551.32 = 4,318.32 : x
  2. Step 2: Convert to fraction form
    6,204/8,551.32 = 4,318.32/x
  3. Step 3: Cross multiply
    6,204x = 8,551.32 × 4,318.32
  4. Step 4: Simplify right side
    6,204x = 36,927,336.18
  5. Step 5: Solve for x
    x = 36,927,336.18/6,204
  6. Step 6: Final answer
    x = 5,952.18

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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.