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Finding the Fourth Proportional to 5,873.57, 8,808.18 and 4,117.68

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Solution

The fourth proportional to 5,873.57, 8,808.18 and 4,117.68 is: 6,175.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873.57 : 8,808.18 = 4,117.68 : x
  2. Step 2: Convert to fraction form
    5,873.57/8,808.18 = 4,117.68/x
  3. Step 3: Cross multiply
    5,873.57x = 8,808.18 × 4,117.68
  4. Step 4: Simplify right side
    5,873.57x = 36,269,266.62
  5. Step 5: Solve for x
    x = 36,269,266.62/5,873.57
  6. Step 6: Final answer
    x = 6,175.00

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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.