Home / 1,743.23-2,614.85-589.79

Finding the Fourth Proportional to 1,743.23, 2,614.85 and 589.79

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Solution

The fourth proportional to 1,743.23, 2,614.85 and 589.79 is: 884.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743.23 : 2,614.85 = 589.79 : x
  2. Step 2: Convert to fraction form
    1,743.23/2,614.85 = 589.79/x
  3. Step 3: Cross multiply
    1,743.23x = 2,614.85 × 589.79
  4. Step 4: Simplify right side
    1,743.23x = 1,542,212.38
  5. Step 5: Solve for x
    x = 1,542,212.38/1,743.23
  6. Step 6: Final answer
    x = 884.69

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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.