Home / 1,095,469.68-1,511,694.18-611,938.56

Finding the Fourth Proportional to 1,095,469.68, 1,511,694.18 and 611,938.56

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Solution

The fourth proportional to 1,095,469.68, 1,511,694.18 and 611,938.56 is: 844,445.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,469.68 : 1,511,694.18 = 611,938.56 : x
  2. Step 2: Convert to fraction form
    1,095,469.68/1,511,694.18 = 611,938.56/x
  3. Step 3: Cross multiply
    1,095,469.68x = 1,511,694.18 × 611,938.56
  4. Step 4: Simplify right side
    1,095,469.68x = 925,063,959,669.58
  5. Step 5: Solve for x
    x = 925,063,959,669.58/1,095,469.68
  6. Step 6: Final answer
    x = 844,445.06

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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.