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Finding the Fourth Proportional to 5,955.56, 8,936.32 and 2,671

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Solution

The fourth proportional to 5,955.56, 8,936.32 and 2,671 is: 4,007.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955.56 : 8,936.32 = 2,671 : x
  2. Step 2: Convert to fraction form
    5,955.56/8,936.32 = 2,671/x
  3. Step 3: Cross multiply
    5,955.56x = 8,936.32 × 2,671
  4. Step 4: Simplify right side
    5,955.56x = 23,868,910.72
  5. Step 5: Solve for x
    x = 23,868,910.72/5,955.56
  6. Step 6: Final answer
    x = 4,007.84

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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.