Home / 1,081,752.38-1,492,687.20-598,251.68

Finding the Fourth Proportional to 1,081,752.38, 1,492,687.20 and 598,251.68

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Solution

The fourth proportional to 1,081,752.38, 1,492,687.20 and 598,251.68 is: 825,514.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,752.38 : 1,492,687.20 = 598,251.68 : x
  2. Step 2: Convert to fraction form
    1,081,752.38/1,492,687.20 = 598,251.68/x
  3. Step 3: Cross multiply
    1,081,752.38x = 1,492,687.20 × 598,251.68
  4. Step 4: Simplify right side
    1,081,752.38x = 893,002,625,114.50
  5. Step 5: Solve for x
    x = 893,002,625,114.50/1,081,752.38
  6. Step 6: Final answer
    x = 825,514.82

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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.