Home / 2,543,036.24-3,813,963.06-946,351.28

Finding the Fourth Proportional to 2,543,036.24, 3,813,963.06 and 946,351.28

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Solution

The fourth proportional to 2,543,036.24, 3,813,963.06 and 946,351.28 is: 1,419,306.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,036.24 : 3,813,963.06 = 946,351.28 : x
  2. Step 2: Convert to fraction form
    2,543,036.24/3,813,963.06 = 946,351.28/x
  3. Step 3: Cross multiply
    2,543,036.24x = 3,813,963.06 × 946,351.28
  4. Step 4: Simplify right side
    2,543,036.24x = 3,609,348,823,703.72
  5. Step 5: Solve for x
    x = 3,609,348,823,703.72/2,543,036.24
  6. Step 6: Final answer
    x = 1,419,306.88

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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.