Home / 2,032.05-3,044.43-1,922.70

Finding the Fourth Proportional to 2,032.05, 3,044.43 and 1,922.70

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Solution

The fourth proportional to 2,032.05, 3,044.43 and 1,922.70 is: 2,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032.05 : 3,044.43 = 1,922.70 : x
  2. Step 2: Convert to fraction form
    2,032.05/3,044.43 = 1,922.70/x
  3. Step 3: Cross multiply
    2,032.05x = 3,044.43 × 1,922.70
  4. Step 4: Simplify right side
    2,032.05x = 5,853,525.56
  5. Step 5: Solve for x
    x = 5,853,525.56/2,032.05
  6. Step 6: Final answer
    x = 2,880.60

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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.