Home / 802,220.48-1,107,063.84-479,943.68

Finding the Fourth Proportional to 802,220.48, 1,107,063.84 and 479,943.68

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Solution

The fourth proportional to 802,220.48, 1,107,063.84 and 479,943.68 is: 662,322.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,220.48 : 1,107,063.84 = 479,943.68 : x
  2. Step 2: Convert to fraction form
    802,220.48/1,107,063.84 = 479,943.68/x
  3. Step 3: Cross multiply
    802,220.48x = 1,107,063.84 × 479,943.68
  4. Step 4: Simplify right side
    802,220.48x = 531,328,293,364.53
  5. Step 5: Solve for x
    x = 531,328,293,364.53/802,220.48
  6. Step 6: Final answer
    x = 662,322.03

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