Home / 1,257,253.57-1,735,009.77-684,297.91

Finding the Fourth Proportional to 1,257,253.57, 1,735,009.77 and 684,297.91

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Solution

The fourth proportional to 1,257,253.57, 1,735,009.77 and 684,297.91 is: 944,331.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,257,253.57 : 1,735,009.77 = 684,297.91 : x
  2. Step 2: Convert to fraction form
    1,257,253.57/1,735,009.77 = 684,297.91/x
  3. Step 3: Cross multiply
    1,257,253.57x = 1,735,009.77 × 684,297.91
  4. Step 4: Simplify right side
    1,257,253.57x = 1,187,263,559,440.58
  5. Step 5: Solve for x
    x = 1,187,263,559,440.58/1,257,253.57
  6. Step 6: Final answer
    x = 944,331.03

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