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Finding the Fourth Proportional to 554,814.84, 766,428.30 and 441,492.60

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Solution

The fourth proportional to 554,814.84, 766,428.30 and 441,492.60 is: 609,883.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,814.84 : 766,428.30 = 441,492.60 : x
  2. Step 2: Convert to fraction form
    554,814.84/766,428.30 = 441,492.60/x
  3. Step 3: Cross multiply
    554,814.84x = 766,428.30 × 441,492.60
  4. Step 4: Simplify right side
    554,814.84x = 338,372,422,880.58
  5. Step 5: Solve for x
    x = 338,372,422,880.58/554,814.84
  6. Step 6: Final answer
    x = 609,883.51

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