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Finding the Fourth Proportional to 5,495.59, 8,243.11 and 1,797.34

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Solution

The fourth proportional to 5,495.59, 8,243.11 and 1,797.34 is: 2,695.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,495.59 : 8,243.11 = 1,797.34 : x
  2. Step 2: Convert to fraction form
    5,495.59/8,243.11 = 1,797.34/x
  3. Step 3: Cross multiply
    5,495.59x = 8,243.11 × 1,797.34
  4. Step 4: Simplify right side
    5,495.59x = 14,815,671.33
  5. Step 5: Solve for x
    x = 14,815,671.33/5,495.59
  6. Step 6: Final answer
    x = 2,695.92

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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.