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Finding the Fourth Proportional to 707,242.06, 976,181.75 and 435,537.75

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Solution

The fourth proportional to 707,242.06, 976,181.75 and 435,537.75 is: 601,157.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,242.06 : 976,181.75 = 435,537.75 : x
  2. Step 2: Convert to fraction form
    707,242.06/976,181.75 = 435,537.75/x
  3. Step 3: Cross multiply
    707,242.06x = 976,181.75 × 435,537.75
  4. Step 4: Simplify right side
    707,242.06x = 425,164,002,986.06
  5. Step 5: Solve for x
    x = 425,164,002,986.06/707,242.06
  6. Step 6: Final answer
    x = 601,157.69

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