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Finding the Fourth Proportional to 5,975.37, 8,963.10 and 2,079.77

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Solution

The fourth proportional to 5,975.37, 8,963.10 and 2,079.77 is: 3,119.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.37 : 8,963.10 = 2,079.77 : x
  2. Step 2: Convert to fraction form
    5,975.37/8,963.10 = 2,079.77/x
  3. Step 3: Cross multiply
    5,975.37x = 8,963.10 × 2,079.77
  4. Step 4: Simplify right side
    5,975.37x = 18,641,141.67
  5. Step 5: Solve for x
    x = 18,641,141.67/5,975.37
  6. Step 6: Final answer
    x = 3,119.66

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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.