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Finding the Fourth Proportional to 3,064.12, 4,588.02 and 2,092.12

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Solution

The fourth proportional to 3,064.12, 4,588.02 and 2,092.12 is: 3,132.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.12 : 4,588.02 = 2,092.12 : x
  2. Step 2: Convert to fraction form
    3,064.12/4,588.02 = 2,092.12/x
  3. Step 3: Cross multiply
    3,064.12x = 4,588.02 × 2,092.12
  4. Step 4: Simplify right side
    3,064.12x = 9,598,688.40
  5. Step 5: Solve for x
    x = 9,598,688.40/3,064.12
  6. Step 6: Final answer
    x = 3,132.61

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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.