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Finding the Fourth Proportional to 5,993.81, 8,992.73 and 2,485.49

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Solution

The fourth proportional to 5,993.81, 8,992.73 and 2,485.49 is: 3,729.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993.81 : 8,992.73 = 2,485.49 : x
  2. Step 2: Convert to fraction form
    5,993.81/8,992.73 = 2,485.49/x
  3. Step 3: Cross multiply
    5,993.81x = 8,992.73 × 2,485.49
  4. Step 4: Simplify right side
    5,993.81x = 22,351,340.49
  5. Step 5: Solve for x
    x = 22,351,340.49/5,993.81
  6. Step 6: Final answer
    x = 3,729.07

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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.