Home / 1,757,762.82-2,425,778.01-993,770.82

Finding the Fourth Proportional to 1,757,762.82, 2,425,778.01 and 993,770.82

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Solution

The fourth proportional to 1,757,762.82, 2,425,778.01 and 993,770.82 is: 1,371,440.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,762.82 : 2,425,778.01 = 993,770.82 : x
  2. Step 2: Convert to fraction form
    1,757,762.82/2,425,778.01 = 993,770.82/x
  3. Step 3: Cross multiply
    1,757,762.82x = 2,425,778.01 × 993,770.82
  4. Step 4: Simplify right side
    1,757,762.82x = 2,410,667,402,135.67
  5. Step 5: Solve for x
    x = 2,410,667,402,135.67/1,757,762.82
  6. Step 6: Final answer
    x = 1,371,440.66

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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.