Home / 1,066,296.82-1,471,489.68-582,863.89

Finding the Fourth Proportional to 1,066,296.82, 1,471,489.68 and 582,863.89

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Solution

The fourth proportional to 1,066,296.82, 1,471,489.68 and 582,863.89 is: 804,352.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,296.82 : 1,471,489.68 = 582,863.89 : x
  2. Step 2: Convert to fraction form
    1,066,296.82/1,471,489.68 = 582,863.89/x
  3. Step 3: Cross multiply
    1,066,296.82x = 1,471,489.68 × 582,863.89
  4. Step 4: Simplify right side
    1,066,296.82x = 857,678,198,979.66
  5. Step 5: Solve for x
    x = 857,678,198,979.66/1,066,296.82
  6. Step 6: Final answer
    x = 804,352.21

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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.