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Finding the Fourth Proportional to 3,262, 4,893.08 and 1,182.20

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Solution

The fourth proportional to 3,262, 4,893.08 and 1,182.20 is: 1,773.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262 : 4,893.08 = 1,182.20 : x
  2. Step 2: Convert to fraction form
    3,262/4,893.08 = 1,182.20/x
  3. Step 3: Cross multiply
    3,262x = 4,893.08 × 1,182.20
  4. Step 4: Simplify right side
    3,262x = 5,784,599.18
  5. Step 5: Solve for x
    x = 5,784,599.18/3,262
  6. Step 6: Final answer
    x = 1,773.33

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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.