Home / 2,055,536.44-2,836,567.92-1,137,767.38

Finding the Fourth Proportional to 2,055,536.44, 2,836,567.92 and 1,137,767.38

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Solution

The fourth proportional to 2,055,536.44, 2,836,567.92 and 1,137,767.38 is: 1,570,078.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,536.44 : 2,836,567.92 = 1,137,767.38 : x
  2. Step 2: Convert to fraction form
    2,055,536.44/2,836,567.92 = 1,137,767.38/x
  3. Step 3: Cross multiply
    2,055,536.44x = 2,836,567.92 × 1,137,767.38
  4. Step 4: Simplify right side
    2,055,536.44x = 3,227,354,450,530.45
  5. Step 5: Solve for x
    x = 3,227,354,450,530.45/2,055,536.44
  6. Step 6: Final answer
    x = 1,570,078.93

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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.