Home / 3,194,623.83-4,408,558.80-1,744,318.43

Finding the Fourth Proportional to 3,194,623.83, 4,408,558.80 and 1,744,318.43

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Solution

The fourth proportional to 3,194,623.83, 4,408,558.80 and 1,744,318.43 is: 2,407,147.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,623.83 : 4,408,558.80 = 1,744,318.43 : x
  2. Step 2: Convert to fraction form
    3,194,623.83/4,408,558.80 = 1,744,318.43/x
  3. Step 3: Cross multiply
    3,194,623.83x = 4,408,558.80 × 1,744,318.43
  4. Step 4: Simplify right side
    3,194,623.83x = 7,689,930,362,338.58
  5. Step 5: Solve for x
    x = 7,689,930,362,338.58/3,194,623.83
  6. Step 6: Final answer
    x = 2,407,147.37

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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.