Home / 8,034,212.82-11,090,606.71-5,424,252.64

Finding the Fourth Proportional to 8,034,212.82, 11,090,606.71 and 5,424,252.64

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Solution

The fourth proportional to 8,034,212.82, 11,090,606.71 and 5,424,252.64 is: 7,487,759.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,212.82 : 11,090,606.71 = 5,424,252.64 : x
  2. Step 2: Convert to fraction form
    8,034,212.82/11,090,606.71 = 5,424,252.64/x
  3. Step 3: Cross multiply
    8,034,212.82x = 11,090,606.71 × 5,424,252.64
  4. Step 4: Simplify right side
    8,034,212.82x = 60,158,252,725,919.22
  5. Step 5: Solve for x
    x = 60,158,252,725,919.22/8,034,212.82
  6. Step 6: Final answer
    x = 7,487,759.42

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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.