Home / 1,198,292.52-1,653,424.56-682,015.92

Finding the Fourth Proportional to 1,198,292.52, 1,653,424.56 and 682,015.92

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Solution

The fourth proportional to 1,198,292.52, 1,653,424.56 and 682,015.92 is: 941,057.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,292.52 : 1,653,424.56 = 682,015.92 : x
  2. Step 2: Convert to fraction form
    1,198,292.52/1,653,424.56 = 682,015.92/x
  3. Step 3: Cross multiply
    1,198,292.52x = 1,653,424.56 × 682,015.92
  4. Step 4: Simplify right side
    1,198,292.52x = 1,127,661,872,439.00
  5. Step 5: Solve for x
    x = 1,127,661,872,439.00/1,198,292.52
  6. Step 6: Final answer
    x = 941,057.26

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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.