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Finding the Fourth Proportional to 406,430.07, 560,849.48 and 222,632.08

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Solution

The fourth proportional to 406,430.07, 560,849.48 and 222,632.08 is: 307,219.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,430.07 : 560,849.48 = 222,632.08 : x
  2. Step 2: Convert to fraction form
    406,430.07/560,849.48 = 222,632.08/x
  3. Step 3: Cross multiply
    406,430.07x = 560,849.48 × 222,632.08
  4. Step 4: Simplify right side
    406,430.07x = 124,863,086,299.32
  5. Step 5: Solve for x
    x = 124,863,086,299.32/406,430.07
  6. Step 6: Final answer
    x = 307,219.11

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