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Finding the Fourth Proportional to 5,998.86, 8,998.80 and 2,049.96

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Solution

The fourth proportional to 5,998.86, 8,998.80 and 2,049.96 is: 3,075.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,998.86 : 8,998.80 = 2,049.96 : x
  2. Step 2: Convert to fraction form
    5,998.86/8,998.80 = 2,049.96/x
  3. Step 3: Cross multiply
    5,998.86x = 8,998.80 × 2,049.96
  4. Step 4: Simplify right side
    5,998.86x = 18,447,155.49
  5. Step 5: Solve for x
    x = 18,447,155.49/5,998.86
  6. Step 6: Final answer
    x = 3,075.11

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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.