Home / 2,216,923.20-3,325,384.80-797,025.60

Finding the Fourth Proportional to 2,216,923.20, 3,325,384.80 and 797,025.60

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Solution

The fourth proportional to 2,216,923.20, 3,325,384.80 and 797,025.60 is: 1,195,538.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,923.20 : 3,325,384.80 = 797,025.60 : x
  2. Step 2: Convert to fraction form
    2,216,923.20/3,325,384.80 = 797,025.60/x
  3. Step 3: Cross multiply
    2,216,923.20x = 3,325,384.80 × 797,025.60
  4. Step 4: Simplify right side
    2,216,923.20x = 2,650,416,815,450.88
  5. Step 5: Solve for x
    x = 2,650,416,815,450.88/2,216,923.20
  6. Step 6: Final answer
    x = 1,195,538.40

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Similar ratio
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1.5x scale

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.