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Finding the Fourth Proportional to 569,325.48, 853,297.66 and 418,164.12

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Solution

The fourth proportional to 569,325.48, 853,297.66 and 418,164.12 is: 626,738.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,325.48 : 853,297.66 = 418,164.12 : x
  2. Step 2: Convert to fraction form
    569,325.48/853,297.66 = 418,164.12/x
  3. Step 3: Cross multiply
    569,325.48x = 853,297.66 × 418,164.12
  4. Step 4: Simplify right side
    569,325.48x = 356,818,465,091.96
  5. Step 5: Solve for x
    x = 356,818,465,091.96/569,325.48
  6. Step 6: Final answer
    x = 626,738.97

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