Home / 1,454.94-2,182.40-589.26

Finding the Fourth Proportional to 1,454.94, 2,182.40 and 589.26

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Solution

The fourth proportional to 1,454.94, 2,182.40 and 589.26 is: 883.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454.94 : 2,182.40 = 589.26 : x
  2. Step 2: Convert to fraction form
    1,454.94/2,182.40 = 589.26/x
  3. Step 3: Cross multiply
    1,454.94x = 2,182.40 × 589.26
  4. Step 4: Simplify right side
    1,454.94x = 1,286,001.02
  5. Step 5: Solve for x
    x = 1,286,001.02/1,454.94
  6. Step 6: Final answer
    x = 883.89

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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.