Home / 1,372,006.80-2,058,010.20-1,345,762.80

Finding the Fourth Proportional to 1,372,006.80, 2,058,010.20 and 1,345,762.80

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Solution

The fourth proportional to 1,372,006.80, 2,058,010.20 and 1,345,762.80 is: 2,018,644.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,006.80 : 2,058,010.20 = 1,345,762.80 : x
  2. Step 2: Convert to fraction form
    1,372,006.80/2,058,010.20 = 1,345,762.80/x
  3. Step 3: Cross multiply
    1,372,006.80x = 2,058,010.20 × 1,345,762.80
  4. Step 4: Simplify right side
    1,372,006.80x = 2,769,593,569,180.56
  5. Step 5: Solve for x
    x = 2,769,593,569,180.56/1,372,006.80
  6. Step 6: Final answer
    x = 2,018,644.20

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