Home / 1,466.48-2,199.72-589.38

Finding the Fourth Proportional to 1,466.48, 2,199.72 and 589.38

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Solution

The fourth proportional to 1,466.48, 2,199.72 and 589.38 is: 884.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466.48 : 2,199.72 = 589.38 : x
  2. Step 2: Convert to fraction form
    1,466.48/2,199.72 = 589.38/x
  3. Step 3: Cross multiply
    1,466.48x = 2,199.72 × 589.38
  4. Step 4: Simplify right side
    1,466.48x = 1,296,470.97
  5. Step 5: Solve for x
    x = 1,296,470.97/1,466.48
  6. Step 6: Final answer
    x = 884.07

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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.