Home / 3,311,450.72-4,569,843.12-2,004,685.44

Finding the Fourth Proportional to 3,311,450.72, 4,569,843.12 and 2,004,685.44

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Solution

The fourth proportional to 3,311,450.72, 4,569,843.12 and 2,004,685.44 is: 2,766,490.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,450.72 : 4,569,843.12 = 2,004,685.44 : x
  2. Step 2: Convert to fraction form
    3,311,450.72/4,569,843.12 = 2,004,685.44/x
  3. Step 3: Cross multiply
    3,311,450.72x = 4,569,843.12 × 2,004,685.44
  4. Step 4: Simplify right side
    3,311,450.72x = 9,161,097,965,748.17
  5. Step 5: Solve for x
    x = 9,161,097,965,748.17/3,311,450.72
  6. Step 6: Final answer
    x = 2,766,490.80

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.