Home / 3,278,854.08-4,524,604.11-1,808,674.11

Finding the Fourth Proportional to 3,278,854.08, 4,524,604.11 and 1,808,674.11

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Solution

The fourth proportional to 3,278,854.08, 4,524,604.11 and 1,808,674.11 is: 2,495,851.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,854.08 : 4,524,604.11 = 1,808,674.11 : x
  2. Step 2: Convert to fraction form
    3,278,854.08/4,524,604.11 = 1,808,674.11/x
  3. Step 3: Cross multiply
    3,278,854.08x = 4,524,604.11 × 1,808,674.11
  4. Step 4: Simplify right side
    3,278,854.08x = 8,183,534,311,756.59
  5. Step 5: Solve for x
    x = 8,183,534,311,756.59/3,278,854.08
  6. Step 6: Final answer
    x = 2,495,851.94

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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.