Home / 2,216,928.20-3,325,392.30-797,030.60

Finding the Fourth Proportional to 2,216,928.20, 3,325,392.30 and 797,030.60

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Solution

The fourth proportional to 2,216,928.20, 3,325,392.30 and 797,030.60 is: 1,195,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,928.20 : 3,325,392.30 = 797,030.60 : x
  2. Step 2: Convert to fraction form
    2,216,928.20/3,325,392.30 = 797,030.60/x
  3. Step 3: Cross multiply
    2,216,928.20x = 3,325,392.30 × 797,030.60
  4. Step 4: Simplify right side
    2,216,928.20x = 2,650,439,420,104.38
  5. Step 5: Solve for x
    x = 2,650,439,420,104.38/2,216,928.20
  6. Step 6: Final answer
    x = 1,195,545.90

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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.