Home / 3,519,281.40-5,278,922.10-3,204,353.40

Finding the Fourth Proportional to 3,519,281.40, 5,278,922.10 and 3,204,353.40

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Solution

The fourth proportional to 3,519,281.40, 5,278,922.10 and 3,204,353.40 is: 4,806,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,281.40 : 5,278,922.10 = 3,204,353.40 : x
  2. Step 2: Convert to fraction form
    3,519,281.40/5,278,922.10 = 3,204,353.40/x
  3. Step 3: Cross multiply
    3,519,281.40x = 5,278,922.10 × 3,204,353.40
  4. Step 4: Simplify right side
    3,519,281.40x = 16,915,531,979,470.14
  5. Step 5: Solve for x
    x = 16,915,531,979,470.14/3,519,281.40
  6. Step 6: Final answer
    x = 4,806,530.10

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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.