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Finding the Fourth Proportional to 5,960.36, 8,936.22 and 4,495.88

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Solution

The fourth proportional to 5,960.36, 8,936.22 and 4,495.88 is: 6,740.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.36 : 8,936.22 = 4,495.88 : x
  2. Step 2: Convert to fraction form
    5,960.36/8,936.22 = 4,495.88/x
  3. Step 3: Cross multiply
    5,960.36x = 8,936.22 × 4,495.88
  4. Step 4: Simplify right side
    5,960.36x = 40,176,172.77
  5. Step 5: Solve for x
    x = 40,176,172.77/5,960.36
  6. Step 6: Final answer
    x = 6,740.56

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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.