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Finding the Fourth Proportional to 5,991.09, 8,986.37 and 2,295.06

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Solution

The fourth proportional to 5,991.09, 8,986.37 and 2,295.06 is: 3,442.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.09 : 8,986.37 = 2,295.06 : x
  2. Step 2: Convert to fraction form
    5,991.09/8,986.37 = 2,295.06/x
  3. Step 3: Cross multiply
    5,991.09x = 8,986.37 × 2,295.06
  4. Step 4: Simplify right side
    5,991.09x = 20,624,246.86
  5. Step 5: Solve for x
    x = 20,624,246.86/5,991.09
  6. Step 6: Final answer
    x = 3,442.49

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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.