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Finding the Fourth Proportional to 1,697,646.44, 2,342,739.84 and 933,683.60

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Solution

The fourth proportional to 1,697,646.44, 2,342,739.84 and 933,683.60 is: 1,288,476.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,646.44 : 2,342,739.84 = 933,683.60 : x
  2. Step 2: Convert to fraction form
    1,697,646.44/2,342,739.84 = 933,683.60/x
  3. Step 3: Cross multiply
    1,697,646.44x = 2,342,739.84 × 933,683.60
  4. Step 4: Simplify right side
    1,697,646.44x = 2,187,377,767,674.62
  5. Step 5: Solve for x
    x = 2,187,377,767,674.62/1,697,646.44
  6. Step 6: Final answer
    x = 1,288,476.63

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