Home / 998,992.08-1,498,092.03-430,415.82

Finding the Fourth Proportional to 998,992.08, 1,498,092.03 and 430,415.82

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Solution

The fourth proportional to 998,992.08, 1,498,092.03 and 430,415.82 is: 645,453.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,992.08 : 1,498,092.03 = 430,415.82 : x
  2. Step 2: Convert to fraction form
    998,992.08/1,498,092.03 = 430,415.82/x
  3. Step 3: Cross multiply
    998,992.08x = 1,498,092.03 × 430,415.82
  4. Step 4: Simplify right side
    998,992.08x = 644,802,509,527.92
  5. Step 5: Solve for x
    x = 644,802,509,527.92/998,992.08
  6. Step 6: Final answer
    x = 645,453.07

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