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Finding the Fourth Proportional to 702,994.37, 970,127.16 and 380,696.99

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Solution

The fourth proportional to 702,994.37, 970,127.16 and 380,696.99 is: 525,359.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,994.37 : 970,127.16 = 380,696.99 : x
  2. Step 2: Convert to fraction form
    702,994.37/970,127.16 = 380,696.99/x
  3. Step 3: Cross multiply
    702,994.37x = 970,127.16 × 380,696.99
  4. Step 4: Simplify right side
    702,994.37x = 369,324,489,729.25
  5. Step 5: Solve for x
    x = 369,324,489,729.25/702,994.37
  6. Step 6: Final answer
    x = 525,359.10

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