Home / 2,462.82-3,396.40-1,834.89

Finding the Fourth Proportional to 2,462.82, 3,396.40 and 1,834.89

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Solution

The fourth proportional to 2,462.82, 3,396.40 and 1,834.89 is: 2,530.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462.82 : 3,396.40 = 1,834.89 : x
  2. Step 2: Convert to fraction form
    2,462.82/3,396.40 = 1,834.89/x
  3. Step 3: Cross multiply
    2,462.82x = 3,396.40 × 1,834.89
  4. Step 4: Simplify right side
    2,462.82x = 6,232,020.40
  5. Step 5: Solve for x
    x = 6,232,020.40/2,462.82
  6. Step 6: Final answer
    x = 2,530.44

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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.