Home / 1,096,868.97-1,645,339.88-377,203.61

Finding the Fourth Proportional to 1,096,868.97, 1,645,339.88 and 377,203.61

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Solution

The fourth proportional to 1,096,868.97, 1,645,339.88 and 377,203.61 is: 565,817.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,868.97 : 1,645,339.88 = 377,203.61 : x
  2. Step 2: Convert to fraction form
    1,096,868.97/1,645,339.88 = 377,203.61/x
  3. Step 3: Cross multiply
    1,096,868.97x = 1,645,339.88 × 377,203.61
  4. Step 4: Simplify right side
    1,096,868.97x = 620,628,147,469.33
  5. Step 5: Solve for x
    x = 620,628,147,469.33/1,096,868.97
  6. Step 6: Final answer
    x = 565,817.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.