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Finding the Fourth Proportional to 5,923.86, 8,888.87 and 2,416.44

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Solution

The fourth proportional to 5,923.86, 8,888.87 and 2,416.44 is: 3,625.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.86 : 8,888.87 = 2,416.44 : x
  2. Step 2: Convert to fraction form
    5,923.86/8,888.87 = 2,416.44/x
  3. Step 3: Cross multiply
    5,923.86x = 8,888.87 × 2,416.44
  4. Step 4: Simplify right side
    5,923.86x = 21,479,408.94
  5. Step 5: Solve for x
    x = 21,479,408.94/5,923.86
  6. Step 6: Final answer
    x = 3,625.91

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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.