Home / 941,891.90-1,412,837.85-823,793.90

Finding the Fourth Proportional to 941,891.90, 1,412,837.85 and 823,793.90

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Solution

The fourth proportional to 941,891.90, 1,412,837.85 and 823,793.90 is: 1,235,690.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,891.90 : 1,412,837.85 = 823,793.90 : x
  2. Step 2: Convert to fraction form
    941,891.90/1,412,837.85 = 823,793.90/x
  3. Step 3: Cross multiply
    941,891.90x = 1,412,837.85 × 823,793.90
  4. Step 4: Simplify right side
    941,891.90x = 1,163,887,202,519.12
  5. Step 5: Solve for x
    x = 1,163,887,202,519.12/941,891.90
  6. Step 6: Final answer
    x = 1,235,690.85

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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.