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Finding the Fourth Proportional to 5,991.62, 8,987.76 and 1,832.27

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Solution

The fourth proportional to 5,991.62, 8,987.76 and 1,832.27 is: 2,748.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.62 : 8,987.76 = 1,832.27 : x
  2. Step 2: Convert to fraction form
    5,991.62/8,987.76 = 1,832.27/x
  3. Step 3: Cross multiply
    5,991.62x = 8,987.76 × 1,832.27
  4. Step 4: Simplify right side
    5,991.62x = 16,467,958.08
  5. Step 5: Solve for x
    x = 16,467,958.08/5,991.62
  6. Step 6: Final answer
    x = 2,748.50

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1.5x scale

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.