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Finding the Fourth Proportional to 5,990.83, 8,986.24 and 2,094.32

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Solution

The fourth proportional to 5,990.83, 8,986.24 and 2,094.32 is: 3,141.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.83 : 8,986.24 = 2,094.32 : x
  2. Step 2: Convert to fraction form
    5,990.83/8,986.24 = 2,094.32/x
  3. Step 3: Cross multiply
    5,990.83x = 8,986.24 × 2,094.32
  4. Step 4: Simplify right side
    5,990.83x = 18,820,087.24
  5. Step 5: Solve for x
    x = 18,820,087.24/5,990.83
  6. Step 6: Final answer
    x = 3,141.48

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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.