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Finding the Fourth Proportional to 32,460, 44,794.86 and 17,556

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Solution

The fourth proportional to 32,460, 44,794.86 and 17,556 is: 24,227.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,460 : 44,794.86 = 17,556 : x
  2. Step 2: Convert to fraction form
    32,460/44,794.86 = 17,556/x
  3. Step 3: Cross multiply
    32,460x = 44,794.86 × 17,556
  4. Step 4: Simplify right side
    32,460x = 786,418,562.16
  5. Step 5: Solve for x
    x = 786,418,562.16/32,460
  6. Step 6: Final answer
    x = 24,227.31

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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.