Home / 4,126,707.10-6,184,811.85-1,992,195.10

Finding the Fourth Proportional to 4,126,707.10, 6,184,811.85 and 1,992,195.10

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Solution

The fourth proportional to 4,126,707.10, 6,184,811.85 and 1,992,195.10 is: 2,985,758.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,707.10 : 6,184,811.85 = 1,992,195.10 : x
  2. Step 2: Convert to fraction form
    4,126,707.10/6,184,811.85 = 1,992,195.10/x
  3. Step 3: Cross multiply
    4,126,707.10x = 6,184,811.85 × 1,992,195.10
  4. Step 4: Simplify right side
    4,126,707.10x = 12,321,351,861,991.94
  5. Step 5: Solve for x
    x = 12,321,351,861,991.94/4,126,707.10
  6. Step 6: Final answer
    x = 2,985,758.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.