Home / 3,194,524.77-4,408,410.79-1,744,215.72

Finding the Fourth Proportional to 3,194,524.77, 4,408,410.79 and 1,744,215.72

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Solution

The fourth proportional to 3,194,524.77, 4,408,410.79 and 1,744,215.72 is: 2,406,999.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,524.77 : 4,408,410.79 = 1,744,215.72 : x
  2. Step 2: Convert to fraction form
    3,194,524.77/4,408,410.79 = 1,744,215.72/x
  3. Step 3: Cross multiply
    3,194,524.77x = 4,408,410.79 × 1,744,215.72
  4. Step 4: Simplify right side
    3,194,524.77x = 7,689,219,400,135.62
  5. Step 5: Solve for x
    x = 7,689,219,400,135.62/3,194,524.77
  6. Step 6: Final answer
    x = 2,406,999.46

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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.