Home / 2,691,791.97-4,038,450.66-1,095,500.67

Finding the Fourth Proportional to 2,691,791.97, 4,038,450.66 and 1,095,500.67

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Solution

The fourth proportional to 2,691,791.97, 4,038,450.66 and 1,095,500.67 is: 1,643,561.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,791.97 : 4,038,450.66 = 1,095,500.67 : x
  2. Step 2: Convert to fraction form
    2,691,791.97/4,038,450.66 = 1,095,500.67/x
  3. Step 3: Cross multiply
    2,691,791.97x = 4,038,450.66 × 1,095,500.67
  4. Step 4: Simplify right side
    2,691,791.97x = 4,424,125,403,791.94
  5. Step 5: Solve for x
    x = 4,424,125,403,791.94/2,691,791.97
  6. Step 6: Final answer
    x = 1,643,561.41

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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.