Home / 7,775,606.59-11,647,795.71-3,873,310.36

Finding the Fourth Proportional to 7,775,606.59, 11,647,795.71 and 3,873,310.36

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Solution

The fourth proportional to 7,775,606.59, 11,647,795.71 and 3,873,310.36 is: 5,802,187.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,606.59 : 11,647,795.71 = 3,873,310.36 : x
  2. Step 2: Convert to fraction form
    7,775,606.59/11,647,795.71 = 3,873,310.36/x
  3. Step 3: Cross multiply
    7,775,606.59x = 11,647,795.71 × 3,873,310.36
  4. Step 4: Simplify right side
    7,775,606.59x = 45,115,527,845,630.83
  5. Step 5: Solve for x
    x = 45,115,527,845,630.83/7,775,606.59
  6. Step 6: Final answer
    x = 5,802,187.56

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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.