Home / 3,882,043.94-5,357,619.18-2,333,806.79

Finding the Fourth Proportional to 3,882,043.94, 5,357,619.18 and 2,333,806.79

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Solution

The fourth proportional to 3,882,043.94, 5,357,619.18 and 2,333,806.79 is: 3,220,892.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,043.94 : 5,357,619.18 = 2,333,806.79 : x
  2. Step 2: Convert to fraction form
    3,882,043.94/5,357,619.18 = 2,333,806.79/x
  3. Step 3: Cross multiply
    3,882,043.94x = 5,357,619.18 × 2,333,806.79
  4. Step 4: Simplify right side
    3,882,043.94x = 12,503,647,993,730.14
  5. Step 5: Solve for x
    x = 12,503,647,993,730.14/3,882,043.94
  6. Step 6: Final answer
    x = 3,220,892.96

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Why These Related Problems?

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