Home / 2,371,139.72-3,556,712.12-1,109,853.08

Finding the Fourth Proportional to 2,371,139.72, 3,556,712.12 and 1,109,853.08

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Solution

The fourth proportional to 2,371,139.72, 3,556,712.12 and 1,109,853.08 is: 1,664,780.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,139.72 : 3,556,712.12 = 1,109,853.08 : x
  2. Step 2: Convert to fraction form
    2,371,139.72/3,556,712.12 = 1,109,853.08/x
  3. Step 3: Cross multiply
    2,371,139.72x = 3,556,712.12 × 1,109,853.08
  4. Step 4: Simplify right side
    2,371,139.72x = 3,947,427,901,055.33
  5. Step 5: Solve for x
    x = 3,947,427,901,055.33/2,371,139.72
  6. Step 6: Final answer
    x = 1,664,780.81

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