Home / 3,674,558.27-5,511,481.07-1,115,795.39

Finding the Fourth Proportional to 3,674,558.27, 5,511,481.07 and 1,115,795.39

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Solution

The fourth proportional to 3,674,558.27, 5,511,481.07 and 1,115,795.39 is: 1,673,584.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,558.27 : 5,511,481.07 = 1,115,795.39 : x
  2. Step 2: Convert to fraction form
    3,674,558.27/5,511,481.07 = 1,115,795.39/x
  3. Step 3: Cross multiply
    3,674,558.27x = 5,511,481.07 × 1,115,795.39
  4. Step 4: Simplify right side
    3,674,558.27x = 6,149,685,169,978.27
  5. Step 5: Solve for x
    x = 6,149,685,169,978.27/3,674,558.27
  6. Step 6: Final answer
    x = 1,673,584.88

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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.