Home / 1,757,753.07-2,425,764.57-993,761.07

Finding the Fourth Proportional to 1,757,753.07, 2,425,764.57 and 993,761.07

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Solution

The fourth proportional to 1,757,753.07, 2,425,764.57 and 993,761.07 is: 1,371,427.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,753.07 : 2,425,764.57 = 993,761.07 : x
  2. Step 2: Convert to fraction form
    1,757,753.07/2,425,764.57 = 993,761.07/x
  3. Step 3: Cross multiply
    1,757,753.07x = 2,425,764.57 × 993,761.07
  4. Step 4: Simplify right side
    1,757,753.07x = 2,410,630,394,651.29
  5. Step 5: Solve for x
    x = 2,410,630,394,651.29/1,757,753.07
  6. Step 6: Final answer
    x = 1,371,427.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.