Home / 2,623.56-3,932.02-1,233.87

Finding the Fourth Proportional to 2,623.56, 3,932.02 and 1,233.87

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Solution

The fourth proportional to 2,623.56, 3,932.02 and 1,233.87 is: 1,849.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623.56 : 3,932.02 = 1,233.87 : x
  2. Step 2: Convert to fraction form
    2,623.56/3,932.02 = 1,233.87/x
  3. Step 3: Cross multiply
    2,623.56x = 3,932.02 × 1,233.87
  4. Step 4: Simplify right side
    2,623.56x = 4,851,601.52
  5. Step 5: Solve for x
    x = 4,851,601.52/2,623.56
  6. Step 6: Final answer
    x = 1,849.24

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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.