Home / 3,399,219.20-5,098,828.80-3,268,582.40

Finding the Fourth Proportional to 3,399,219.20, 5,098,828.80 and 3,268,582.40

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Solution

The fourth proportional to 3,399,219.20, 5,098,828.80 and 3,268,582.40 is: 4,902,873.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,219.20 : 5,098,828.80 = 3,268,582.40 : x
  2. Step 2: Convert to fraction form
    3,399,219.20/5,098,828.80 = 3,268,582.40/x
  3. Step 3: Cross multiply
    3,399,219.20x = 5,098,828.80 × 3,268,582.40
  4. Step 4: Simplify right side
    3,399,219.20x = 16,665,942,076,293.12
  5. Step 5: Solve for x
    x = 16,665,942,076,293.12/3,399,219.20
  6. Step 6: Final answer
    x = 4,902,873.60

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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.