Home / 3,021,174.29-4,169,306.46-1,644,606.77

Finding the Fourth Proportional to 3,021,174.29, 4,169,306.46 and 1,644,606.77

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Solution

The fourth proportional to 3,021,174.29, 4,169,306.46 and 1,644,606.77 is: 2,269,604.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,174.29 : 4,169,306.46 = 1,644,606.77 : x
  2. Step 2: Convert to fraction form
    3,021,174.29/4,169,306.46 = 1,644,606.77/x
  3. Step 3: Cross multiply
    3,021,174.29x = 4,169,306.46 × 1,644,606.77
  4. Step 4: Simplify right side
    3,021,174.29x = 6,856,869,609,474.20
  5. Step 5: Solve for x
    x = 6,856,869,609,474.20/3,021,174.29
  6. Step 6: Final answer
    x = 2,269,604.12

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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.