Home / 1,944,791.73-2,684,083.10-1,085,407.35

Finding the Fourth Proportional to 1,944,791.73, 2,684,083.10 and 1,085,407.35

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Solution

The fourth proportional to 1,944,791.73, 2,684,083.10 and 1,085,407.35 is: 1,498,013.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,791.73 : 2,684,083.10 = 1,085,407.35 : x
  2. Step 2: Convert to fraction form
    1,944,791.73/2,684,083.10 = 1,085,407.35/x
  3. Step 3: Cross multiply
    1,944,791.73x = 2,684,083.10 × 1,085,407.35
  4. Step 4: Simplify right side
    1,944,791.73x = 2,913,323,519,323.75
  5. Step 5: Solve for x
    x = 2,913,323,519,323.75/1,944,791.73
  6. Step 6: Final answer
    x = 1,498,013.12

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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.