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Finding the Fourth Proportional to 622,384.80, 933,692.40 and 201,674.40

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Solution

The fourth proportional to 622,384.80, 933,692.40 and 201,674.40 is: 302,548.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,384.80 : 933,692.40 = 201,674.40 : x
  2. Step 2: Convert to fraction form
    622,384.80/933,692.40 = 201,674.40/x
  3. Step 3: Cross multiply
    622,384.80x = 933,692.40 × 201,674.40
  4. Step 4: Simplify right side
    622,384.80x = 188,301,854,554.56
  5. Step 5: Solve for x
    x = 188,301,854,554.56/622,384.80
  6. Step 6: Final answer
    x = 302,548.93

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