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Finding the Fourth Proportional to 5,992.71, 8,990.28 and 2,295.06

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Solution

The fourth proportional to 5,992.71, 8,990.28 and 2,295.06 is: 3,443.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,992.71 : 8,990.28 = 2,295.06 : x
  2. Step 2: Convert to fraction form
    5,992.71/8,990.28 = 2,295.06/x
  3. Step 3: Cross multiply
    5,992.71x = 8,990.28 × 2,295.06
  4. Step 4: Simplify right side
    5,992.71x = 20,633,232.02
  5. Step 5: Solve for x
    x = 20,633,232.02/5,992.71
  6. Step 6: Final answer
    x = 3,443.06

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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.