Home / 4,899,122.11-6,760,814.78-2,694,127.09

Finding the Fourth Proportional to 4,899,122.11, 6,760,814.78 and 2,694,127.09

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Solution

The fourth proportional to 4,899,122.11, 6,760,814.78 and 2,694,127.09 is: 3,717,909.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,122.11 : 6,760,814.78 = 2,694,127.09 : x
  2. Step 2: Convert to fraction form
    4,899,122.11/6,760,814.78 = 2,694,127.09/x
  3. Step 3: Cross multiply
    4,899,122.11x = 6,760,814.78 × 2,694,127.09
  4. Step 4: Simplify right side
    4,899,122.11x = 18,214,494,249,270.39
  5. Step 5: Solve for x
    x = 18,214,494,249,270.39/4,899,122.11
  6. Step 6: Final answer
    x = 3,717,909.83

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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.