Home / 1,095,721.03-1,512,065.97-612,290.17

Finding the Fourth Proportional to 1,095,721.03, 1,512,065.97 and 612,290.17

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Solution

The fourth proportional to 1,095,721.03, 1,512,065.97 and 612,290.17 is: 844,944.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,721.03 : 1,512,065.97 = 612,290.17 : x
  2. Step 2: Convert to fraction form
    1,095,721.03/1,512,065.97 = 612,290.17/x
  3. Step 3: Cross multiply
    1,095,721.03x = 1,512,065.97 × 612,290.17
  4. Step 4: Simplify right side
    1,095,721.03x = 925,823,129,822.52
  5. Step 5: Solve for x
    x = 925,823,129,822.52/1,095,721.03
  6. Step 6: Final answer
    x = 844,944.20

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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.