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Finding the Fourth Proportional to 5,841.86, 8,062.70 and 3,451.86

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Solution

The fourth proportional to 5,841.86, 8,062.70 and 3,451.86 is: 4,764.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.86 : 8,062.70 = 3,451.86 : x
  2. Step 2: Convert to fraction form
    5,841.86/8,062.70 = 3,451.86/x
  3. Step 3: Cross multiply
    5,841.86x = 8,062.70 × 3,451.86
  4. Step 4: Simplify right side
    5,841.86x = 27,831,294.36
  5. Step 5: Solve for x
    x = 27,831,294.36/5,841.86
  6. Step 6: Final answer
    x = 4,764.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.