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Finding the Fourth Proportional to 1,956.41, 2,935.23 and 1,749.66

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Solution

The fourth proportional to 1,956.41, 2,935.23 and 1,749.66 is: 2,625.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956.41 : 2,935.23 = 1,749.66 : x
  2. Step 2: Convert to fraction form
    1,956.41/2,935.23 = 1,749.66/x
  3. Step 3: Cross multiply
    1,956.41x = 2,935.23 × 1,749.66
  4. Step 4: Simplify right side
    1,956.41x = 5,135,647.96
  5. Step 5: Solve for x
    x = 5,135,647.96/1,956.41
  6. Step 6: Final answer
    x = 2,625.03

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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.