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Finding the Fourth Proportional to 474,444.73, 713,374.17 and 437,457.30

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Solution

The fourth proportional to 474,444.73, 713,374.17 and 437,457.30 is: 657,759.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,444.73 : 713,374.17 = 437,457.30 : x
  2. Step 2: Convert to fraction form
    474,444.73/713,374.17 = 437,457.30/x
  3. Step 3: Cross multiply
    474,444.73x = 713,374.17 × 437,457.30
  4. Step 4: Simplify right side
    474,444.73x = 312,070,738,297.94
  5. Step 5: Solve for x
    x = 312,070,738,297.94/474,444.73
  6. Step 6: Final answer
    x = 657,759.94

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