Home / 1,095,272.43-1,511,472.20-605,228.33

Finding the Fourth Proportional to 1,095,272.43, 1,511,472.20 and 605,228.33

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Solution

The fourth proportional to 1,095,272.43, 1,511,472.20 and 605,228.33 is: 835,213.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,272.43 : 1,511,472.20 = 605,228.33 : x
  2. Step 2: Convert to fraction form
    1,095,272.43/1,511,472.20 = 605,228.33/x
  3. Step 3: Cross multiply
    1,095,272.43x = 1,511,472.20 × 605,228.33
  4. Step 4: Simplify right side
    1,095,272.43x = 914,785,784,863.92
  5. Step 5: Solve for x
    x = 914,785,784,863.92/1,095,272.43
  6. Step 6: Final answer
    x = 835,213.01

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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.