Home / 2,119,853.48-3,177,855.90-771,062.54

Finding the Fourth Proportional to 2,119,853.48, 3,177,855.90 and 771,062.54

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Solution

The fourth proportional to 2,119,853.48, 3,177,855.90 and 771,062.54 is: 1,155,893.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,853.48 : 3,177,855.90 = 771,062.54 : x
  2. Step 2: Convert to fraction form
    2,119,853.48/3,177,855.90 = 771,062.54/x
  3. Step 3: Cross multiply
    2,119,853.48x = 3,177,855.90 × 771,062.54
  4. Step 4: Simplify right side
    2,119,853.48x = 2,450,325,642,007.99
  5. Step 5: Solve for x
    x = 2,450,325,642,007.99/2,119,853.48
  6. Step 6: Final answer
    x = 1,155,893.87

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