Home / 3,196,278.53-4,410,791.87-1,745,980.41

Finding the Fourth Proportional to 3,196,278.53, 4,410,791.87 and 1,745,980.41

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Solution

The fourth proportional to 3,196,278.53, 4,410,791.87 and 1,745,980.41 is: 2,409,413.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,278.53 : 4,410,791.87 = 1,745,980.41 : x
  2. Step 2: Convert to fraction form
    3,196,278.53/4,410,791.87 = 1,745,980.41/x
  3. Step 3: Cross multiply
    3,196,278.53x = 4,410,791.87 × 1,745,980.41
  4. Step 4: Simplify right side
    3,196,278.53x = 7,701,156,215,238.98
  5. Step 5: Solve for x
    x = 7,701,156,215,238.98/3,196,278.53
  6. Step 6: Final answer
    x = 2,409,413.37

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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.