Home / 1,002,814.43-1,384,060.77-595,141.02

Finding the Fourth Proportional to 1,002,814.43, 1,384,060.77 and 595,141.02

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Solution

The fourth proportional to 1,002,814.43, 1,384,060.77 and 595,141.02 is: 821,399.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,814.43 : 1,384,060.77 = 595,141.02 : x
  2. Step 2: Convert to fraction form
    1,002,814.43/1,384,060.77 = 595,141.02/x
  3. Step 3: Cross multiply
    1,002,814.43x = 1,384,060.77 × 595,141.02
  4. Step 4: Simplify right side
    1,002,814.43x = 823,711,338,399.79
  5. Step 5: Solve for x
    x = 823,711,338,399.79/1,002,814.43
  6. Step 6: Final answer
    x = 821,399.57

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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.