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Finding the Fourth Proportional to 3,496.84, 4,825.53 and 1,924.92

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Solution

The fourth proportional to 3,496.84, 4,825.53 and 1,924.92 is: 2,656.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.84 : 4,825.53 = 1,924.92 : x
  2. Step 2: Convert to fraction form
    3,496.84/4,825.53 = 1,924.92/x
  3. Step 3: Cross multiply
    3,496.84x = 4,825.53 × 1,924.92
  4. Step 4: Simplify right side
    3,496.84x = 9,288,759.21
  5. Step 5: Solve for x
    x = 9,288,759.21/3,496.84
  6. Step 6: Final answer
    x = 2,656.33

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