Home / 779,763.12-1,169,686.44-247,324.56

Finding the Fourth Proportional to 779,763.12, 1,169,686.44 and 247,324.56

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Solution

The fourth proportional to 779,763.12, 1,169,686.44 and 247,324.56 is: 371,000.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,763.12 : 1,169,686.44 = 247,324.56 : x
  2. Step 2: Convert to fraction form
    779,763.12/1,169,686.44 = 247,324.56/x
  3. Step 3: Cross multiply
    779,763.12x = 1,169,686.44 × 247,324.56
  4. Step 4: Simplify right side
    779,763.12x = 289,292,184,110.97
  5. Step 5: Solve for x
    x = 289,292,184,110.97/779,763.12
  6. Step 6: Final answer
    x = 371,000.09

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