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Finding the Fourth Proportional to 5,991.53, 8,990.36 and 3,362.00

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Solution

The fourth proportional to 5,991.53, 8,990.36 and 3,362.00 is: 5,044.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.53 : 8,990.36 = 3,362.00 : x
  2. Step 2: Convert to fraction form
    5,991.53/8,990.36 = 3,362.00/x
  3. Step 3: Cross multiply
    5,991.53x = 8,990.36 × 3,362.00
  4. Step 4: Simplify right side
    5,991.53x = 30,225,528.56
  5. Step 5: Solve for x
    x = 30,225,528.56/5,991.53
  6. Step 6: Final answer
    x = 5,044.71

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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.