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Finding the Fourth Proportional to 3,334, 5,011.80 and 3,093.52

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Solution

The fourth proportional to 3,334, 5,011.80 and 3,093.52 is: 4,650.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334 : 5,011.80 = 3,093.52 : x
  2. Step 2: Convert to fraction form
    3,334/5,011.80 = 3,093.52/x
  3. Step 3: Cross multiply
    3,334x = 5,011.80 × 3,093.52
  4. Step 4: Simplify right side
    3,334x = 15,504,103.54
  5. Step 5: Solve for x
    x = 15,504,103.54/3,334
  6. Step 6: Final answer
    x = 4,650.30

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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.