Home / 6,321,451.41-9,481,214.78-2,061,612.81

Finding the Fourth Proportional to 6,321,451.41, 9,481,214.78 and 2,061,612.81

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Solution

The fourth proportional to 6,321,451.41, 9,481,214.78 and 2,061,612.81 is: 3,092,105.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321,451.41 : 9,481,214.78 = 2,061,612.81 : x
  2. Step 2: Convert to fraction form
    6,321,451.41/9,481,214.78 = 2,061,612.81/x
  3. Step 3: Cross multiply
    6,321,451.41x = 9,481,214.78 × 2,061,612.81
  4. Step 4: Simplify right side
    6,321,451.41x = 19,546,593,834,501.27
  5. Step 5: Solve for x
    x = 19,546,593,834,501.27/6,321,451.41
  6. Step 6: Final answer
    x = 3,092,105.37

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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.