Home / 1,011,794.73-1,396,356.32-576,230.49

Finding the Fourth Proportional to 1,011,794.73, 1,396,356.32 and 576,230.49

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Solution

The fourth proportional to 1,011,794.73, 1,396,356.32 and 576,230.49 is: 795,243.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,794.73 : 1,396,356.32 = 576,230.49 : x
  2. Step 2: Convert to fraction form
    1,011,794.73/1,396,356.32 = 576,230.49/x
  3. Step 3: Cross multiply
    1,011,794.73x = 1,396,356.32 × 576,230.49
  4. Step 4: Simplify right side
    1,011,794.73x = 804,623,084,687.48
  5. Step 5: Solve for x
    x = 804,623,084,687.48/1,011,794.73
  6. Step 6: Final answer
    x = 795,243.41

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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.