Home / 5,077,766.07-7,007,791.77-2,901,884.27

Finding the Fourth Proportional to 5,077,766.07, 7,007,791.77 and 2,901,884.27

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Solution

The fourth proportional to 5,077,766.07, 7,007,791.77 and 2,901,884.27 is: 4,004,871.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,077,766.07 : 7,007,791.77 = 2,901,884.27 : x
  2. Step 2: Convert to fraction form
    5,077,766.07/7,007,791.77 = 2,901,884.27/x
  3. Step 3: Cross multiply
    5,077,766.07x = 7,007,791.77 × 2,901,884.27
  4. Step 4: Simplify right side
    5,077,766.07x = 20,335,800,669,759.50
  5. Step 5: Solve for x
    x = 20,335,800,669,759.50/5,077,766.07
  6. Step 6: Final answer
    x = 4,004,871.51

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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.