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Finding the Fourth Proportional to 605,082.10, 907,623.15 and 352,102.90

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Solution

The fourth proportional to 605,082.10, 907,623.15 and 352,102.90 is: 528,154.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,082.10 : 907,623.15 = 352,102.90 : x
  2. Step 2: Convert to fraction form
    605,082.10/907,623.15 = 352,102.90/x
  3. Step 3: Cross multiply
    605,082.10x = 907,623.15 × 352,102.90
  4. Step 4: Simplify right side
    605,082.10x = 319,576,743,222.14
  5. Step 5: Solve for x
    x = 319,576,743,222.14/605,082.10
  6. Step 6: Final answer
    x = 528,154.35

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