Home / 1,071,768.61-1,605,550.97-621,543.61

Finding the Fourth Proportional to 1,071,768.61, 1,605,550.97 and 621,543.61

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Solution

The fourth proportional to 1,071,768.61, 1,605,550.97 and 621,543.61 is: 931,096.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,768.61 : 1,605,550.97 = 621,543.61 : x
  2. Step 2: Convert to fraction form
    1,071,768.61/1,605,550.97 = 621,543.61/x
  3. Step 3: Cross multiply
    1,071,768.61x = 1,605,550.97 × 621,543.61
  4. Step 4: Simplify right side
    1,071,768.61x = 997,919,945,932.80
  5. Step 5: Solve for x
    x = 997,919,945,932.80/1,071,768.61
  6. Step 6: Final answer
    x = 931,096.45

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