Home / 2,320.41-3,480.63-589.04

Finding the Fourth Proportional to 2,320.41, 3,480.63 and 589.04

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Solution

The fourth proportional to 2,320.41, 3,480.63 and 589.04 is: 883.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320.41 : 3,480.63 = 589.04 : x
  2. Step 2: Convert to fraction form
    2,320.41/3,480.63 = 589.04/x
  3. Step 3: Cross multiply
    2,320.41x = 3,480.63 × 589.04
  4. Step 4: Simplify right side
    2,320.41x = 2,050,230.30
  5. Step 5: Solve for x
    x = 2,050,230.30/2,320.41
  6. Step 6: Final answer
    x = 883.56

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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.