Home / 3,385,588.57-4,672,192.97-1,935,418.94

Finding the Fourth Proportional to 3,385,588.57, 4,672,192.97 and 1,935,418.94

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Solution

The fourth proportional to 3,385,588.57, 4,672,192.97 and 1,935,418.94 is: 2,670,924.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,588.57 : 4,672,192.97 = 1,935,418.94 : x
  2. Step 2: Convert to fraction form
    3,385,588.57/4,672,192.97 = 1,935,418.94/x
  3. Step 3: Cross multiply
    3,385,588.57x = 4,672,192.97 × 1,935,418.94
  4. Step 4: Simplify right side
    3,385,588.57x = 9,042,650,765,472.85
  5. Step 5: Solve for x
    x = 9,042,650,765,472.85/3,385,588.57
  6. Step 6: Final answer
    x = 2,670,924.30

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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.