Home / 774,950.04-1,162,392.66-269,625.33

Finding the Fourth Proportional to 774,950.04, 1,162,392.66 and 269,625.33

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Solution

The fourth proportional to 774,950.04, 1,162,392.66 and 269,625.33 is: 404,426.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,950.04 : 1,162,392.66 = 269,625.33 : x
  2. Step 2: Convert to fraction form
    774,950.04/1,162,392.66 = 269,625.33/x
  3. Step 3: Cross multiply
    774,950.04x = 1,162,392.66 × 269,625.33
  4. Step 4: Simplify right side
    774,950.04x = 313,410,504,542.08
  5. Step 5: Solve for x
    x = 313,410,504,542.08/774,950.04
  6. Step 6: Final answer
    x = 404,426.72

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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.