Home / 6,837,715.62-10,260,072.69-2,797,189.38

Finding the Fourth Proportional to 6,837,715.62, 10,260,072.69 and 2,797,189.38

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Solution

The fourth proportional to 6,837,715.62, 10,260,072.69 and 2,797,189.38 is: 4,197,215.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837,715.62 : 10,260,072.69 = 2,797,189.38 : x
  2. Step 2: Convert to fraction form
    6,837,715.62/10,260,072.69 = 2,797,189.38/x
  3. Step 3: Cross multiply
    6,837,715.62x = 10,260,072.69 × 2,797,189.38
  4. Step 4: Simplify right side
    6,837,715.62x = 28,699,366,366,496.03
  5. Step 5: Solve for x
    x = 28,699,366,366,496.03/6,837,715.62
  6. Step 6: Final answer
    x = 4,197,215.56

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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.