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Finding the Fourth Proportional to 5,993.06, 8,975.68 and 5,785.43

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Solution

The fourth proportional to 5,993.06, 8,975.68 and 5,785.43 is: 8,664.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993.06 : 8,975.68 = 5,785.43 : x
  2. Step 2: Convert to fraction form
    5,993.06/8,975.68 = 5,785.43/x
  3. Step 3: Cross multiply
    5,993.06x = 8,975.68 × 5,785.43
  4. Step 4: Simplify right side
    5,993.06x = 51,928,109.00
  5. Step 5: Solve for x
    x = 51,928,109.00/5,993.06
  6. Step 6: Final answer
    x = 8,664.71

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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.