Home / 1,369,665.31-2,054,778.18-470,990.29

Finding the Fourth Proportional to 1,369,665.31, 2,054,778.18 and 470,990.29

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Solution

The fourth proportional to 1,369,665.31, 2,054,778.18 and 470,990.29 is: 706,581.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,665.31 : 2,054,778.18 = 470,990.29 : x
  2. Step 2: Convert to fraction form
    1,369,665.31/2,054,778.18 = 470,990.29/x
  3. Step 3: Cross multiply
    1,369,665.31x = 2,054,778.18 × 470,990.29
  4. Step 4: Simplify right side
    1,369,665.31x = 967,780,570,883.87
  5. Step 5: Solve for x
    x = 967,780,570,883.87/1,369,665.31
  6. Step 6: Final answer
    x = 706,581.79

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