Home / 791,416.83-1,092,159.02-428,841.36

Finding the Fourth Proportional to 791,416.83, 1,092,159.02 and 428,841.36

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Solution

The fourth proportional to 791,416.83, 1,092,159.02 and 428,841.36 is: 591,803.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,416.83 : 1,092,159.02 = 428,841.36 : x
  2. Step 2: Convert to fraction form
    791,416.83/1,092,159.02 = 428,841.36/x
  3. Step 3: Cross multiply
    791,416.83x = 1,092,159.02 × 428,841.36
  4. Step 4: Simplify right side
    791,416.83x = 468,362,951,868.07
  5. Step 5: Solve for x
    x = 468,362,951,868.07/791,416.83
  6. Step 6: Final answer
    x = 591,803.13

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