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Finding the Fourth Proportional to 5,874.24, 8,817.12 and 5,846.88

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Solution

The fourth proportional to 5,874.24, 8,817.12 and 5,846.88 is: 8,776.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,874.24 : 8,817.12 = 5,846.88 : x
  2. Step 2: Convert to fraction form
    5,874.24/8,817.12 = 5,846.88/x
  3. Step 3: Cross multiply
    5,874.24x = 8,817.12 × 5,846.88
  4. Step 4: Simplify right side
    5,874.24x = 51,552,642.59
  5. Step 5: Solve for x
    x = 51,552,642.59/5,874.24
  6. Step 6: Final answer
    x = 8,776.05

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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.