Home / 3,308,709.60-4,964,230.80-3,192,069.60

Finding the Fourth Proportional to 3,308,709.60, 4,964,230.80 and 3,192,069.60

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Solution

The fourth proportional to 3,308,709.60, 4,964,230.80 and 3,192,069.60 is: 4,789,229.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,709.60 : 4,964,230.80 = 3,192,069.60 : x
  2. Step 2: Convert to fraction form
    3,308,709.60/4,964,230.80 = 3,192,069.60/x
  3. Step 3: Cross multiply
    3,308,709.60x = 4,964,230.80 × 3,192,069.60
  4. Step 4: Simplify right side
    3,308,709.60x = 15,846,170,224,063.68
  5. Step 5: Solve for x
    x = 15,846,170,224,063.68/3,308,709.60
  6. Step 6: Final answer
    x = 4,789,229.68

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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.