Home / 1,592.99-2,198.78-1,062.64

Finding the Fourth Proportional to 1,592.99, 2,198.78 and 1,062.64

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Solution

The fourth proportional to 1,592.99, 2,198.78 and 1,062.64 is: 1,466.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592.99 : 2,198.78 = 1,062.64 : x
  2. Step 2: Convert to fraction form
    1,592.99/2,198.78 = 1,062.64/x
  3. Step 3: Cross multiply
    1,592.99x = 2,198.78 × 1,062.64
  4. Step 4: Simplify right side
    1,592.99x = 2,336,508.74
  5. Step 5: Solve for x
    x = 2,336,508.74/1,592.99
  6. Step 6: Final answer
    x = 1,466.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.