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Finding the Fourth Proportional to 8,496.65, 12,752.27 and 4,059.79

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Solution

The fourth proportional to 8,496.65, 12,752.27 and 4,059.79 is: 6,093.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496.65 : 12,752.27 = 4,059.79 : x
  2. Step 2: Convert to fraction form
    8,496.65/12,752.27 = 4,059.79/x
  3. Step 3: Cross multiply
    8,496.65x = 12,752.27 × 4,059.79
  4. Step 4: Simplify right side
    8,496.65x = 51,771,538.22
  5. Step 5: Solve for x
    x = 51,771,538.22/8,496.65
  6. Step 6: Final answer
    x = 6,093.17

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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.