Home / 1,849.17-2,773.27-550.34

Finding the Fourth Proportional to 1,849.17, 2,773.27 and 550.34

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Solution

The fourth proportional to 1,849.17, 2,773.27 and 550.34 is: 825.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849.17 : 2,773.27 = 550.34 : x
  2. Step 2: Convert to fraction form
    1,849.17/2,773.27 = 550.34/x
  3. Step 3: Cross multiply
    1,849.17x = 2,773.27 × 550.34
  4. Step 4: Simplify right side
    1,849.17x = 1,526,241.41
  5. Step 5: Solve for x
    x = 1,526,241.41/1,849.17
  6. Step 6: Final answer
    x = 825.37

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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.