Home / 3,527,806.94-5,289,998.61-2,069,251.82

Finding the Fourth Proportional to 3,527,806.94, 5,289,998.61 and 2,069,251.82

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Solution

The fourth proportional to 3,527,806.94, 5,289,998.61 and 2,069,251.82 is: 3,102,873.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,806.94 : 5,289,998.61 = 2,069,251.82 : x
  2. Step 2: Convert to fraction form
    3,527,806.94/5,289,998.61 = 2,069,251.82/x
  3. Step 3: Cross multiply
    3,527,806.94x = 5,289,998.61 × 2,069,251.82
  4. Step 4: Simplify right side
    3,527,806.94x = 10,946,339,251,539.97
  5. Step 5: Solve for x
    x = 10,946,339,251,539.97/3,527,806.94
  6. Step 6: Final answer
    x = 3,102,873.67

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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.