Home / 1,227,812.80-1,841,270.16-469,279.18

Finding the Fourth Proportional to 1,227,812.80, 1,841,270.16 and 469,279.18

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Solution

The fourth proportional to 1,227,812.80, 1,841,270.16 and 469,279.18 is: 703,747.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,812.80 : 1,841,270.16 = 469,279.18 : x
  2. Step 2: Convert to fraction form
    1,227,812.80/1,841,270.16 = 469,279.18/x
  3. Step 3: Cross multiply
    1,227,812.80x = 1,841,270.16 × 469,279.18
  4. Step 4: Simplify right side
    1,227,812.80x = 864,069,750,843.27
  5. Step 5: Solve for x
    x = 864,069,750,843.27/1,227,812.80
  6. Step 6: Final answer
    x = 703,747.14

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