Home / 1,095,691.03-1,512,024.61-612,260.15

Finding the Fourth Proportional to 1,095,691.03, 1,512,024.61 and 612,260.15

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Solution

The fourth proportional to 1,095,691.03, 1,512,024.61 and 612,260.15 is: 844,902.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,691.03 : 1,512,024.61 = 612,260.15 : x
  2. Step 2: Convert to fraction form
    1,095,691.03/1,512,024.61 = 612,260.15/x
  3. Step 3: Cross multiply
    1,095,691.03x = 1,512,024.61 × 612,260.15
  4. Step 4: Simplify right side
    1,095,691.03x = 925,752,414,522.29
  5. Step 5: Solve for x
    x = 925,752,414,522.29/1,095,691.03
  6. Step 6: Final answer
    x = 844,902.80

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1.5x scale

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.