Home / 1,079,443.65-1,489,593.21-595,998.41

Finding the Fourth Proportional to 1,079,443.65, 1,489,593.21 and 595,998.41

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Solution

The fourth proportional to 1,079,443.65, 1,489,593.21 and 595,998.41 is: 822,456.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,443.65 : 1,489,593.21 = 595,998.41 : x
  2. Step 2: Convert to fraction form
    1,079,443.65/1,489,593.21 = 595,998.41/x
  3. Step 3: Cross multiply
    1,079,443.65x = 1,489,593.21 × 595,998.41
  4. Step 4: Simplify right side
    1,079,443.65x = 887,795,185,707.30
  5. Step 5: Solve for x
    x = 887,795,185,707.30/1,079,443.65
  6. Step 6: Final answer
    x = 822,456.26

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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.