Home / 1,743.62-2,406.18-1,044.99

Finding the Fourth Proportional to 1,743.62, 2,406.18 and 1,044.99

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Solution

The fourth proportional to 1,743.62, 2,406.18 and 1,044.99 is: 1,442.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743.62 : 2,406.18 = 1,044.99 : x
  2. Step 2: Convert to fraction form
    1,743.62/2,406.18 = 1,044.99/x
  3. Step 3: Cross multiply
    1,743.62x = 2,406.18 × 1,044.99
  4. Step 4: Simplify right side
    1,743.62x = 2,514,434.04
  5. Step 5: Solve for x
    x = 2,514,434.04/1,743.62
  6. Step 6: Final answer
    x = 1,442.08

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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.