Home / 2,481,436.88-3,720,121.41-883,089.80

Finding the Fourth Proportional to 2,481,436.88, 3,720,121.41 and 883,089.80

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Solution

The fourth proportional to 2,481,436.88, 3,720,121.41 and 883,089.80 is: 1,323,910.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,436.88 : 3,720,121.41 = 883,089.80 : x
  2. Step 2: Convert to fraction form
    2,481,436.88/3,720,121.41 = 883,089.80/x
  3. Step 3: Cross multiply
    2,481,436.88x = 3,720,121.41 × 883,089.80
  4. Step 4: Simplify right side
    2,481,436.88x = 3,285,201,271,932.62
  5. Step 5: Solve for x
    x = 3,285,201,271,932.62/2,481,436.88
  6. Step 6: Final answer
    x = 1,323,910.88

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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.