Home / 834,768.59-1,252,007.69-385,451.46

Finding the Fourth Proportional to 834,768.59, 1,252,007.69 and 385,451.46

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Solution

The fourth proportional to 834,768.59, 1,252,007.69 and 385,451.46 is: 578,110.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,768.59 : 1,252,007.69 = 385,451.46 : x
  2. Step 2: Convert to fraction form
    834,768.59/1,252,007.69 = 385,451.46/x
  3. Step 3: Cross multiply
    834,768.59x = 1,252,007.69 × 385,451.46
  4. Step 4: Simplify right side
    834,768.59x = 482,588,190,114.47
  5. Step 5: Solve for x
    x = 482,588,190,114.47/834,768.59
  6. Step 6: Final answer
    x = 578,110.15

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