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Finding the Fourth Proportional to 1,501,978.59, 2,257,691.81 and 1,304,754.93

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Solution

The fourth proportional to 1,501,978.59, 2,257,691.81 and 1,304,754.93 is: 1,961,236.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,978.59 : 2,257,691.81 = 1,304,754.93 : x
  2. Step 2: Convert to fraction form
    1,501,978.59/2,257,691.81 = 1,304,754.93/x
  3. Step 3: Cross multiply
    1,501,978.59x = 2,257,691.81 × 1,304,754.93
  4. Step 4: Simplify right side
    1,501,978.59x = 2,945,734,512,994.35
  5. Step 5: Solve for x
    x = 2,945,734,512,994.35/1,501,978.59
  6. Step 6: Final answer
    x = 1,961,236.02

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