Home / 691,026.41-1,036,687.22-241,761.94

Finding the Fourth Proportional to 691,026.41, 1,036,687.22 and 241,761.94

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Solution

The fourth proportional to 691,026.41, 1,036,687.22 and 241,761.94 is: 362,694.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,026.41 : 1,036,687.22 = 241,761.94 : x
  2. Step 2: Convert to fraction form
    691,026.41/1,036,687.22 = 241,761.94/x
  3. Step 3: Cross multiply
    691,026.41x = 1,036,687.22 × 241,761.94
  4. Step 4: Simplify right side
    691,026.41x = 250,631,513,480.41
  5. Step 5: Solve for x
    x = 250,631,513,480.41/691,026.41
  6. Step 6: Final answer
    x = 362,694.55

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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.