Home / 2,202,780.58-3,303,535.83-605,395.78

Finding the Fourth Proportional to 2,202,780.58, 3,303,535.83 and 605,395.78

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Solution

The fourth proportional to 2,202,780.58, 3,303,535.83 and 605,395.78 is: 907,919.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,780.58 : 3,303,535.83 = 605,395.78 : x
  2. Step 2: Convert to fraction form
    2,202,780.58/3,303,535.83 = 605,395.78/x
  3. Step 3: Cross multiply
    2,202,780.58x = 3,303,535.83 × 605,395.78
  4. Step 4: Simplify right side
    2,202,780.58x = 1,999,946,650,560.80
  5. Step 5: Solve for x
    x = 1,999,946,650,560.80/2,202,780.58
  6. Step 6: Final answer
    x = 907,919.14

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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.