Home / 1,699,204.94-2,548,200.29-561,757.17

Finding the Fourth Proportional to 1,699,204.94, 2,548,200.29 and 561,757.17

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Solution

The fourth proportional to 1,699,204.94, 2,548,200.29 and 561,757.17 is: 842,435.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,204.94 : 2,548,200.29 = 561,757.17 : x
  2. Step 2: Convert to fraction form
    1,699,204.94/2,548,200.29 = 561,757.17/x
  3. Step 3: Cross multiply
    1,699,204.94x = 2,548,200.29 × 561,757.17
  4. Step 4: Simplify right side
    1,699,204.94x = 1,431,469,780,694.79
  5. Step 5: Solve for x
    x = 1,431,469,780,694.79/1,699,204.94
  6. Step 6: Final answer
    x = 842,435.04

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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.