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Finding the Fourth Proportional to 2,395.96, 3,593.93 and 1,956.73

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Solution

The fourth proportional to 2,395.96, 3,593.93 and 1,956.73 is: 2,935.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395.96 : 3,593.93 = 1,956.73 : x
  2. Step 2: Convert to fraction form
    2,395.96/3,593.93 = 1,956.73/x
  3. Step 3: Cross multiply
    2,395.96x = 3,593.93 × 1,956.73
  4. Step 4: Simplify right side
    2,395.96x = 7,032,350.65
  5. Step 5: Solve for x
    x = 7,032,350.65/2,395.96
  6. Step 6: Final answer
    x = 2,935.09

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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.