Home / 3,145,974.33-4,718,964.16-1,504,265.31

Finding the Fourth Proportional to 3,145,974.33, 4,718,964.16 and 1,504,265.31

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Solution

The fourth proportional to 3,145,974.33, 4,718,964.16 and 1,504,265.31 is: 2,256,399.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,974.33 : 4,718,964.16 = 1,504,265.31 : x
  2. Step 2: Convert to fraction form
    3,145,974.33/4,718,964.16 = 1,504,265.31/x
  3. Step 3: Cross multiply
    3,145,974.33x = 4,718,964.16 × 1,504,265.31
  4. Step 4: Simplify right side
    3,145,974.33x = 7,098,574,086,901.62
  5. Step 5: Solve for x
    x = 7,098,574,086,901.62/3,145,974.33
  6. Step 6: Final answer
    x = 2,256,399.24

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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.