Home / 1,203,517.04-1,805,231.81-484,081.52

Finding the Fourth Proportional to 1,203,517.04, 1,805,231.81 and 484,081.52

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Solution

The fourth proportional to 1,203,517.04, 1,805,231.81 and 484,081.52 is: 726,104.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,517.04 : 1,805,231.81 = 484,081.52 : x
  2. Step 2: Convert to fraction form
    1,203,517.04/1,805,231.81 = 484,081.52/x
  3. Step 3: Cross multiply
    1,203,517.04x = 1,805,231.81 × 484,081.52
  4. Step 4: Simplify right side
    1,203,517.04x = 873,879,350,721.20
  5. Step 5: Solve for x
    x = 873,879,350,721.20/1,203,517.04
  6. Step 6: Final answer
    x = 726,104.68

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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.