Home / 3,067,476.48-4,601,243.88-823,614.48

Finding the Fourth Proportional to 3,067,476.48, 4,601,243.88 and 823,614.48

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Solution

The fourth proportional to 3,067,476.48, 4,601,243.88 and 823,614.48 is: 1,235,429.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,476.48 : 4,601,243.88 = 823,614.48 : x
  2. Step 2: Convert to fraction form
    3,067,476.48/4,601,243.88 = 823,614.48/x
  3. Step 3: Cross multiply
    3,067,476.48x = 4,601,243.88 × 823,614.48
  4. Step 4: Simplify right side
    3,067,476.48x = 3,789,651,085,579.38
  5. Step 5: Solve for x
    x = 3,789,651,085,579.38/3,067,476.48
  6. Step 6: Final answer
    x = 1,235,429.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.