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Finding the Fourth Proportional to 29,577, 44,343.63 and 17,887.62

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Solution

The fourth proportional to 29,577, 44,343.63 and 17,887.62 is: 26,818.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,577 : 44,343.63 = 17,887.62 : x
  2. Step 2: Convert to fraction form
    29,577/44,343.63 = 17,887.62/x
  3. Step 3: Cross multiply
    29,577x = 44,343.63 × 17,887.62
  4. Step 4: Simplify right side
    29,577x = 793,202,002.86
  5. Step 5: Solve for x
    x = 793,202,002.86/29,577
  6. Step 6: Final answer
    x = 26,818.20

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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.