Home / 1,283,940.64-1,924,768.86-609,605.92

Finding the Fourth Proportional to 1,283,940.64, 1,924,768.86 and 609,605.92

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Solution

The fourth proportional to 1,283,940.64, 1,924,768.86 and 609,605.92 is: 913,866.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,940.64 : 1,924,768.86 = 609,605.92 : x
  2. Step 2: Convert to fraction form
    1,283,940.64/1,924,768.86 = 609,605.92/x
  3. Step 3: Cross multiply
    1,283,940.64x = 1,924,768.86 × 609,605.92
  4. Step 4: Simplify right side
    1,283,940.64x = 1,173,350,491,687.65
  5. Step 5: Solve for x
    x = 1,173,350,491,687.65/1,283,940.64
  6. Step 6: Final answer
    x = 913,866.62

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