Home / 3,520,018.49-5,271,096.51-2,949,900.39

Finding the Fourth Proportional to 3,520,018.49, 5,271,096.51 and 2,949,900.39

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Solution

The fourth proportional to 3,520,018.49, 5,271,096.51 and 2,949,900.39 is: 4,417,365.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,018.49 : 5,271,096.51 = 2,949,900.39 : x
  2. Step 2: Convert to fraction form
    3,520,018.49/5,271,096.51 = 2,949,900.39/x
  3. Step 3: Cross multiply
    3,520,018.49x = 5,271,096.51 × 2,949,900.39
  4. Step 4: Simplify right side
    3,520,018.49x = 15,549,209,650,576.64
  5. Step 5: Solve for x
    x = 15,549,209,650,576.64/3,520,018.49
  6. Step 6: Final answer
    x = 4,417,365.91

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