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Finding the Fourth Proportional to 5,885.72, 8,830.86 and 2,596.49

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Solution

The fourth proportional to 5,885.72, 8,830.86 and 2,596.49 is: 3,895.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.72 : 8,830.86 = 2,596.49 : x
  2. Step 2: Convert to fraction form
    5,885.72/8,830.86 = 2,596.49/x
  3. Step 3: Cross multiply
    5,885.72x = 8,830.86 × 2,596.49
  4. Step 4: Simplify right side
    5,885.72x = 22,929,239.68
  5. Step 5: Solve for x
    x = 22,929,239.68/5,885.72
  6. Step 6: Final answer
    x = 3,895.74

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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.