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Finding the Fourth Proportional to 17,606, 26,359.86 and 14,523.14

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Solution

The fourth proportional to 17,606, 26,359.86 and 14,523.14 is: 21,744.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,606 : 26,359.86 = 14,523.14 : x
  2. Step 2: Convert to fraction form
    17,606/26,359.86 = 14,523.14/x
  3. Step 3: Cross multiply
    17,606x = 26,359.86 × 14,523.14
  4. Step 4: Simplify right side
    17,606x = 382,827,937.16
  5. Step 5: Solve for x
    x = 382,827,937.16/17,606
  6. Step 6: Final answer
    x = 21,744.17

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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.