Home / 3,777,867.66-5,215,450.83-3,034,769.34

Finding the Fourth Proportional to 3,777,867.66, 5,215,450.83 and 3,034,769.34

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Solution

The fourth proportional to 3,777,867.66, 5,215,450.83 and 3,034,769.34 is: 4,189,583.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,867.66 : 5,215,450.83 = 3,034,769.34 : x
  2. Step 2: Convert to fraction form
    3,777,867.66/5,215,450.83 = 3,034,769.34/x
  3. Step 3: Cross multiply
    3,777,867.66x = 5,215,450.83 × 3,034,769.34
  4. Step 4: Simplify right side
    3,777,867.66x = 15,827,690,273,161.55
  5. Step 5: Solve for x
    x = 15,827,690,273,161.55/3,777,867.66
  6. Step 6: Final answer
    x = 4,189,583.04

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1.5x scale

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.