Home / 3,194,579.34-4,408,491.69-1,744,267.86

Finding the Fourth Proportional to 3,194,579.34, 4,408,491.69 and 1,744,267.86

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Solution

The fourth proportional to 3,194,579.34, 4,408,491.69 and 1,744,267.86 is: 2,407,074.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,579.34 : 4,408,491.69 = 1,744,267.86 : x
  2. Step 2: Convert to fraction form
    3,194,579.34/4,408,491.69 = 1,744,267.86/x
  3. Step 3: Cross multiply
    3,194,579.34x = 4,408,491.69 × 1,744,267.86
  4. Step 4: Simplify right side
    3,194,579.34x = 7,689,590,365,944.09
  5. Step 5: Solve for x
    x = 7,689,590,365,944.09/3,194,579.34
  6. Step 6: Final answer
    x = 2,407,074.47

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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.