Home / 2,534,821.20-3,802,480.20-737,722.80

Finding the Fourth Proportional to 2,534,821.20, 3,802,480.20 and 737,722.80

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Solution

The fourth proportional to 2,534,821.20, 3,802,480.20 and 737,722.80 is: 1,106,656.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,821.20 : 3,802,480.20 = 737,722.80 : x
  2. Step 2: Convert to fraction form
    2,534,821.20/3,802,480.20 = 737,722.80/x
  3. Step 3: Cross multiply
    2,534,821.20x = 3,802,480.20 × 737,722.80
  4. Step 4: Simplify right side
    2,534,821.20x = 2,805,176,340,088.56
  5. Step 5: Solve for x
    x = 2,805,176,340,088.56/2,534,821.20
  6. Step 6: Final answer
    x = 1,106,656.49

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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.