Home / 2,147,481-2,963,448.27-1,180,604.25

Finding the Fourth Proportional to 2,147,481, 2,963,448.27 and 1,180,604.25

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Solution

The fourth proportional to 2,147,481, 2,963,448.27 and 1,180,604.25 is: 1,629,192.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,147,481 : 2,963,448.27 = 1,180,604.25 : x
  2. Step 2: Convert to fraction form
    2,147,481/2,963,448.27 = 1,180,604.25/x
  3. Step 3: Cross multiply
    2,147,481x = 2,963,448.27 × 1,180,604.25
  4. Step 4: Simplify right side
    2,147,481x = 3,498,659,622,217.15
  5. Step 5: Solve for x
    x = 3,498,659,622,217.15/2,147,481
  6. Step 6: Final answer
    x = 1,629,192.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.