Home / 1,766,493.40-2,653,676.70-1,694,759.80

Finding the Fourth Proportional to 1,766,493.40, 2,653,676.70 and 1,694,759.80

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Solution

The fourth proportional to 1,766,493.40, 2,653,676.70 and 1,694,759.80 is: 2,545,916.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,493.40 : 2,653,676.70 = 1,694,759.80 : x
  2. Step 2: Convert to fraction form
    1,766,493.40/2,653,676.70 = 1,694,759.80/x
  3. Step 3: Cross multiply
    1,766,493.40x = 2,653,676.70 × 1,694,759.80
  4. Step 4: Simplify right side
    1,766,493.40x = 4,497,344,593,356.66
  5. Step 5: Solve for x
    x = 4,497,344,593,356.66/1,766,493.40
  6. Step 6: Final answer
    x = 2,545,916.44

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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.