Home / 1,193,935.97-1,647,661.17-650,101.51

Finding the Fourth Proportional to 1,193,935.97, 1,647,661.17 and 650,101.51

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Solution

The fourth proportional to 1,193,935.97, 1,647,661.17 and 650,101.51 is: 897,156.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,935.97 : 1,647,661.17 = 650,101.51 : x
  2. Step 2: Convert to fraction form
    1,193,935.97/1,647,661.17 = 650,101.51/x
  3. Step 3: Cross multiply
    1,193,935.97x = 1,647,661.17 × 650,101.51
  4. Step 4: Simplify right side
    1,193,935.97x = 1,071,147,014,585.37
  5. Step 5: Solve for x
    x = 1,071,147,014,585.37/1,193,935.97
  6. Step 6: Final answer
    x = 897,156.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.