Home / 2,526.11-3,789.19-882.66

Finding the Fourth Proportional to 2,526.11, 3,789.19 and 882.66

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Solution

The fourth proportional to 2,526.11, 3,789.19 and 882.66 is: 1,324.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526.11 : 3,789.19 = 882.66 : x
  2. Step 2: Convert to fraction form
    2,526.11/3,789.19 = 882.66/x
  3. Step 3: Cross multiply
    2,526.11x = 3,789.19 × 882.66
  4. Step 4: Simplify right side
    2,526.11x = 3,344,566.45
  5. Step 5: Solve for x
    x = 3,344,566.45/2,526.11
  6. Step 6: Final answer
    x = 1,324.00

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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.