Home / 4,397,616.05-6,597,252.77-1,665,981.67

Finding the Fourth Proportional to 4,397,616.05, 6,597,252.77 and 1,665,981.67

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Solution

The fourth proportional to 4,397,616.05, 6,597,252.77 and 1,665,981.67 is: 2,499,286.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,616.05 : 6,597,252.77 = 1,665,981.67 : x
  2. Step 2: Convert to fraction form
    4,397,616.05/6,597,252.77 = 1,665,981.67/x
  3. Step 3: Cross multiply
    4,397,616.05x = 6,597,252.77 × 1,665,981.67
  4. Step 4: Simplify right side
    4,397,616.05x = 10,990,902,162,353.69
  5. Step 5: Solve for x
    x = 10,990,902,162,353.69/4,397,616.05
  6. Step 6: Final answer
    x = 2,499,286.44

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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.