Home / 1,397,681.97-2,096,117.78-544,563.44

Finding the Fourth Proportional to 1,397,681.97, 2,096,117.78 and 544,563.44

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Solution

The fourth proportional to 1,397,681.97, 2,096,117.78 and 544,563.44 is: 816,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,681.97 : 2,096,117.78 = 544,563.44 : x
  2. Step 2: Convert to fraction form
    1,397,681.97/2,096,117.78 = 544,563.44/x
  3. Step 3: Cross multiply
    1,397,681.97x = 2,096,117.78 × 544,563.44
  4. Step 4: Simplify right side
    1,397,681.97x = 1,141,469,108,921.96
  5. Step 5: Solve for x
    x = 1,141,469,108,921.96/1,397,681.97
  6. Step 6: Final answer
    x = 816,687.30

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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.