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Finding the Fourth Proportional to 3,524.07, 4,863.03 and 1,952.07

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Solution

The fourth proportional to 3,524.07, 4,863.03 and 1,952.07 is: 2,693.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.07 : 4,863.03 = 1,952.07 : x
  2. Step 2: Convert to fraction form
    3,524.07/4,863.03 = 1,952.07/x
  3. Step 3: Cross multiply
    3,524.07x = 4,863.03 × 1,952.07
  4. Step 4: Simplify right side
    3,524.07x = 9,492,974.97
  5. Step 5: Solve for x
    x = 9,492,974.97/3,524.07
  6. Step 6: Final answer
    x = 2,693.75

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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.