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Finding the Fourth Proportional to 5,885.86, 8,805.51 and 4,559.14

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Solution

The fourth proportional to 5,885.86, 8,805.51 and 4,559.14 is: 6,820.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.86 : 8,805.51 = 4,559.14 : x
  2. Step 2: Convert to fraction form
    5,885.86/8,805.51 = 4,559.14/x
  3. Step 3: Cross multiply
    5,885.86x = 8,805.51 × 4,559.14
  4. Step 4: Simplify right side
    5,885.86x = 40,145,552.86
  5. Step 5: Solve for x
    x = 40,145,552.86/5,885.86
  6. Step 6: Final answer
    x = 6,820.68

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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.