Home / 1,172,654.82-1,618,297.99-649,371.33

Finding the Fourth Proportional to 1,172,654.82, 1,618,297.99 and 649,371.33

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Solution

The fourth proportional to 1,172,654.82, 1,618,297.99 and 649,371.33 is: 896,151.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,654.82 : 1,618,297.99 = 649,371.33 : x
  2. Step 2: Convert to fraction form
    1,172,654.82/1,618,297.99 = 649,371.33/x
  3. Step 3: Cross multiply
    1,172,654.82x = 1,618,297.99 × 649,371.33
  4. Step 4: Simplify right side
    1,172,654.82x = 1,050,876,316,479.20
  5. Step 5: Solve for x
    x = 1,050,876,316,479.20/1,172,654.82
  6. Step 6: Final answer
    x = 896,151.45

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