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Finding the Fourth Proportional to 5,994.47, 8,993.23 and 2,098.78

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Solution

The fourth proportional to 5,994.47, 8,993.23 and 2,098.78 is: 3,148.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994.47 : 8,993.23 = 2,098.78 : x
  2. Step 2: Convert to fraction form
    5,994.47/8,993.23 = 2,098.78/x
  3. Step 3: Cross multiply
    5,994.47x = 8,993.23 × 2,098.78
  4. Step 4: Simplify right side
    5,994.47x = 18,874,783.53
  5. Step 5: Solve for x
    x = 18,874,783.53/5,994.47
  6. Step 6: Final answer
    x = 3,148.70

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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.