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Finding the Fourth Proportional to 2,762,994, 4,144,724.28 and 768,450

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Solution

The fourth proportional to 2,762,994, 4,144,724.28 and 768,450 is: 1,152,739.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,994 : 4,144,724.28 = 768,450 : x
  2. Step 2: Convert to fraction form
    2,762,994/4,144,724.28 = 768,450/x
  3. Step 3: Cross multiply
    2,762,994x = 4,144,724.28 × 768,450
  4. Step 4: Simplify right side
    2,762,994x = 3,185,013,372,966
  5. Step 5: Solve for x
    x = 3,185,013,372,966/2,762,994
  6. Step 6: Final answer
    x = 1,152,739.88

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