Home / 4,150,816.60-6,229,724.10-2,022,719.80

Finding the Fourth Proportional to 4,150,816.60, 6,229,724.10 and 2,022,719.80

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Solution

The fourth proportional to 4,150,816.60, 6,229,724.10 and 2,022,719.80 is: 3,035,784.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,816.60 : 6,229,724.10 = 2,022,719.80 : x
  2. Step 2: Convert to fraction form
    4,150,816.60/6,229,724.10 = 2,022,719.80/x
  3. Step 3: Cross multiply
    4,150,816.60x = 6,229,724.10 × 2,022,719.80
  4. Step 4: Simplify right side
    4,150,816.60x = 12,600,986,285,607.18
  5. Step 5: Solve for x
    x = 12,600,986,285,607.18/4,150,816.60
  6. Step 6: Final answer
    x = 3,035,784.88

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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.