Home / 1,231,091.80-1,844,564.10-598,643.80

Finding the Fourth Proportional to 1,231,091.80, 1,844,564.10 and 598,643.80

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Solution

The fourth proportional to 1,231,091.80, 1,844,564.10 and 598,643.80 is: 896,957.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,091.80 : 1,844,564.10 = 598,643.80 : x
  2. Step 2: Convert to fraction form
    1,231,091.80/1,844,564.10 = 598,643.80/x
  3. Step 3: Cross multiply
    1,231,091.80x = 1,844,564.10 × 598,643.80
  4. Step 4: Simplify right side
    1,231,091.80x = 1,104,236,862,167.58
  5. Step 5: Solve for x
    x = 1,104,236,862,167.58/1,231,091.80
  6. Step 6: Final answer
    x = 896,957.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.