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Finding the Fourth Proportional to 441,115.01, 661,609.95 and 141,556.82

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Solution

The fourth proportional to 441,115.01, 661,609.95 and 141,556.82 is: 212,315.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,115.01 : 661,609.95 = 141,556.82 : x
  2. Step 2: Convert to fraction form
    441,115.01/661,609.95 = 141,556.82/x
  3. Step 3: Cross multiply
    441,115.01x = 661,609.95 × 141,556.82
  4. Step 4: Simplify right side
    441,115.01x = 93,655,400,602.36
  5. Step 5: Solve for x
    x = 93,655,400,602.36/441,115.01
  6. Step 6: Final answer
    x = 212,315.15

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