Home / 4,451,408.10-6,142,944.33-2,414,199.78

Finding the Fourth Proportional to 4,451,408.10, 6,142,944.33 and 2,414,199.78

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Solution

The fourth proportional to 4,451,408.10, 6,142,944.33 and 2,414,199.78 is: 3,331,596.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,408.10 : 6,142,944.33 = 2,414,199.78 : x
  2. Step 2: Convert to fraction form
    4,451,408.10/6,142,944.33 = 2,414,199.78/x
  3. Step 3: Cross multiply
    4,451,408.10x = 6,142,944.33 × 2,414,199.78
  4. Step 4: Simplify right side
    4,451,408.10x = 14,830,294,850,038.25
  5. Step 5: Solve for x
    x = 14,830,294,850,038.25/4,451,408.10
  6. Step 6: Final answer
    x = 3,331,596.32

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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.