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Finding the Fourth Proportional to 5,996.44, 8,998.74 and 2,100.88

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Solution

The fourth proportional to 5,996.44, 8,998.74 and 2,100.88 is: 3,152.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996.44 : 8,998.74 = 2,100.88 : x
  2. Step 2: Convert to fraction form
    5,996.44/8,998.74 = 2,100.88/x
  3. Step 3: Cross multiply
    5,996.44x = 8,998.74 × 2,100.88
  4. Step 4: Simplify right side
    5,996.44x = 18,905,272.89
  5. Step 5: Solve for x
    x = 18,905,272.89/5,996.44
  6. Step 6: Final answer
    x = 3,152.75

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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.