Home / 4,906,786.60-7,354,056.30-2,511,584.20

Finding the Fourth Proportional to 4,906,786.60, 7,354,056.30 and 2,511,584.20

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Solution

The fourth proportional to 4,906,786.60, 7,354,056.30 and 2,511,584.20 is: 3,764,241.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,786.60 : 7,354,056.30 = 2,511,584.20 : x
  2. Step 2: Convert to fraction form
    4,906,786.60/7,354,056.30 = 2,511,584.20/x
  3. Step 3: Cross multiply
    4,906,786.60x = 7,354,056.30 × 2,511,584.20
  4. Step 4: Simplify right side
    4,906,786.60x = 18,470,331,608,990.46
  5. Step 5: Solve for x
    x = 18,470,331,608,990.46/4,906,786.60
  6. Step 6: Final answer
    x = 3,764,241.88

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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.