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Finding the Fourth Proportional to 5,496.44, 8,245.90 and 1,798.94

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Solution

The fourth proportional to 5,496.44, 8,245.90 and 1,798.94 is: 2,698.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496.44 : 8,245.90 = 1,798.94 : x
  2. Step 2: Convert to fraction form
    5,496.44/8,245.90 = 1,798.94/x
  3. Step 3: Cross multiply
    5,496.44x = 8,245.90 × 1,798.94
  4. Step 4: Simplify right side
    5,496.44x = 14,833,879.35
  5. Step 5: Solve for x
    x = 14,833,879.35/5,496.44
  6. Step 6: Final answer
    x = 2,698.82

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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.