Home / 1,095,705.33-1,512,044.35-612,274.44

Finding the Fourth Proportional to 1,095,705.33, 1,512,044.35 and 612,274.44

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Solution

The fourth proportional to 1,095,705.33, 1,512,044.35 and 612,274.44 is: 844,922.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,705.33 : 1,512,044.35 = 612,274.44 : x
  2. Step 2: Convert to fraction form
    1,095,705.33/1,512,044.35 = 612,274.44/x
  3. Step 3: Cross multiply
    1,095,705.33x = 1,512,044.35 × 612,274.44
  4. Step 4: Simplify right side
    1,095,705.33x = 925,786,111,790.89
  5. Step 5: Solve for x
    x = 925,786,111,790.89/1,095,705.33
  6. Step 6: Final answer
    x = 844,922.53

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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.