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Finding the Fourth Proportional to 5,951.52, 8,917.44 and 2,053.76

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Solution

The fourth proportional to 5,951.52, 8,917.44 and 2,053.76 is: 3,077.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,951.52 : 8,917.44 = 2,053.76 : x
  2. Step 2: Convert to fraction form
    5,951.52/8,917.44 = 2,053.76/x
  3. Step 3: Cross multiply
    5,951.52x = 8,917.44 × 2,053.76
  4. Step 4: Simplify right side
    5,951.52x = 18,314,281.57
  5. Step 5: Solve for x
    x = 18,314,281.57/5,951.52
  6. Step 6: Final answer
    x = 3,077.24

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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.