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Finding the Fourth Proportional to 1,009,652.03, 1,393,833.99 and 779,693.03

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Solution

The fourth proportional to 1,009,652.03, 1,393,833.99 and 779,693.03 is: 1,076,373.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,652.03 : 1,393,833.99 = 779,693.03 : x
  2. Step 2: Convert to fraction form
    1,009,652.03/1,393,833.99 = 779,693.03/x
  3. Step 3: Cross multiply
    1,009,652.03x = 1,393,833.99 × 779,693.03
  4. Step 4: Simplify right side
    1,009,652.03x = 1,086,762,646,980.09
  5. Step 5: Solve for x
    x = 1,086,762,646,980.09/1,009,652.03
  6. Step 6: Final answer
    x = 1,076,373.46

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