Home / 2,044.11-3,065.22-1,222.77

Finding the Fourth Proportional to 2,044.11, 3,065.22 and 1,222.77

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Solution

The fourth proportional to 2,044.11, 3,065.22 and 1,222.77 is: 1,833.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044.11 : 3,065.22 = 1,222.77 : x
  2. Step 2: Convert to fraction form
    2,044.11/3,065.22 = 1,222.77/x
  3. Step 3: Cross multiply
    2,044.11x = 3,065.22 × 1,222.77
  4. Step 4: Simplify right side
    2,044.11x = 3,748,059.06
  5. Step 5: Solve for x
    x = 3,748,059.06/2,044.11
  6. Step 6: Final answer
    x = 1,833.59

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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.