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Finding the Fourth Proportional to 5,959.65, 8,936.60 and 3,495.27

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Solution

The fourth proportional to 5,959.65, 8,936.60 and 3,495.27 is: 5,241.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,959.65 : 8,936.60 = 3,495.27 : x
  2. Step 2: Convert to fraction form
    5,959.65/8,936.60 = 3,495.27/x
  3. Step 3: Cross multiply
    5,959.65x = 8,936.60 × 3,495.27
  4. Step 4: Simplify right side
    5,959.65x = 31,235,812.41
  5. Step 5: Solve for x
    x = 31,235,812.41/5,959.65
  6. Step 6: Final answer
    x = 5,241.22

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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.