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Finding the Fourth Proportional to 5,998.67, 8,982.62 and 4,436.33

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Solution

The fourth proportional to 5,998.67, 8,982.62 and 4,436.33 is: 6,643.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,998.67 : 8,982.62 = 4,436.33 : x
  2. Step 2: Convert to fraction form
    5,998.67/8,982.62 = 4,436.33/x
  3. Step 3: Cross multiply
    5,998.67x = 8,982.62 × 4,436.33
  4. Step 4: Simplify right side
    5,998.67x = 39,849,799.49
  5. Step 5: Solve for x
    x = 39,849,799.49/5,998.67
  6. Step 6: Final answer
    x = 6,643.11

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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.