Home / 1,689,612.98-2,534,435.39-410,231.81

Finding the Fourth Proportional to 1,689,612.98, 2,534,435.39 and 410,231.81

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Solution

The fourth proportional to 1,689,612.98, 2,534,435.39 and 410,231.81 is: 615,351.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,689,612.98 : 2,534,435.39 = 410,231.81 : x
  2. Step 2: Convert to fraction form
    1,689,612.98/2,534,435.39 = 410,231.81/x
  3. Step 3: Cross multiply
    1,689,612.98x = 2,534,435.39 × 410,231.81
  4. Step 4: Simplify right side
    1,689,612.98x = 1,039,706,024,729.42
  5. Step 5: Solve for x
    x = 1,039,706,024,729.42/1,689,612.98
  6. Step 6: Final answer
    x = 615,351.59

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