Home / 1,832.93-2,749.41-516.69

Finding the Fourth Proportional to 1,832.93, 2,749.41 and 516.69

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Solution

The fourth proportional to 1,832.93, 2,749.41 and 516.69 is: 775.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832.93 : 2,749.41 = 516.69 : x
  2. Step 2: Convert to fraction form
    1,832.93/2,749.41 = 516.69/x
  3. Step 3: Cross multiply
    1,832.93x = 2,749.41 × 516.69
  4. Step 4: Simplify right side
    1,832.93x = 1,420,592.65
  5. Step 5: Solve for x
    x = 1,420,592.65/1,832.93
  6. Step 6: Final answer
    x = 775.04

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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.