Home / 2,616,620.46-3,926,453.46-1,100,193.54

Finding the Fourth Proportional to 2,616,620.46, 3,926,453.46 and 1,100,193.54

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Solution

The fourth proportional to 2,616,620.46, 3,926,453.46 and 1,100,193.54 is: 1,650,930.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,620.46 : 3,926,453.46 = 1,100,193.54 : x
  2. Step 2: Convert to fraction form
    2,616,620.46/3,926,453.46 = 1,100,193.54/x
  3. Step 3: Cross multiply
    2,616,620.46x = 3,926,453.46 × 1,100,193.54
  4. Step 4: Simplify right side
    2,616,620.46x = 4,319,858,731,802.65
  5. Step 5: Solve for x
    x = 4,319,858,731,802.65/2,616,620.46
  6. Step 6: Final answer
    x = 1,650,930.58

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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.