Home / 1,540.52-2,295.49-1,466.20

Finding the Fourth Proportional to 1,540.52, 2,295.49 and 1,466.20

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Solution

The fourth proportional to 1,540.52, 2,295.49 and 1,466.20 is: 2,184.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540.52 : 2,295.49 = 1,466.20 : x
  2. Step 2: Convert to fraction form
    1,540.52/2,295.49 = 1,466.20/x
  3. Step 3: Cross multiply
    1,540.52x = 2,295.49 × 1,466.20
  4. Step 4: Simplify right side
    1,540.52x = 3,365,647.44
  5. Step 5: Solve for x
    x = 3,365,647.44/1,540.52
  6. Step 6: Final answer
    x = 2,184.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.