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Finding the Fourth Proportional to 32,593, 44,979.30 and 17,689.96

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Solution

The fourth proportional to 32,593, 44,979.30 and 17,689.96 is: 24,412.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,593 : 44,979.30 = 17,689.96 : x
  2. Step 2: Convert to fraction form
    32,593/44,979.30 = 17,689.96/x
  3. Step 3: Cross multiply
    32,593x = 44,979.30 × 17,689.96
  4. Step 4: Simplify right side
    32,593x = 795,682,017.83
  5. Step 5: Solve for x
    x = 795,682,017.83/32,593
  6. Step 6: Final answer
    x = 24,412.67

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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.