Home / 5,036,516.70-6,950,370.04-2,744,676.78

Finding the Fourth Proportional to 5,036,516.70, 6,950,370.04 and 2,744,676.78

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Solution

The fourth proportional to 5,036,516.70, 6,950,370.04 and 2,744,676.78 is: 3,787,641.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,516.70 : 6,950,370.04 = 2,744,676.78 : x
  2. Step 2: Convert to fraction form
    5,036,516.70/6,950,370.04 = 2,744,676.78/x
  3. Step 3: Cross multiply
    5,036,516.70x = 6,950,370.04 × 2,744,676.78
  4. Step 4: Simplify right side
    5,036,516.70x = 19,076,519,261,195.67
  5. Step 5: Solve for x
    x = 19,076,519,261,195.67/5,036,516.70
  6. Step 6: Final answer
    x = 3,787,641.42

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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.