Home / 4,741,191.12-7,108,906.68-1,859,104.91

Finding the Fourth Proportional to 4,741,191.12, 7,108,906.68 and 1,859,104.91

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Solution

The fourth proportional to 4,741,191.12, 7,108,906.68 and 1,859,104.91 is: 2,787,528.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,191.12 : 7,108,906.68 = 1,859,104.91 : x
  2. Step 2: Convert to fraction form
    4,741,191.12/7,108,906.68 = 1,859,104.91/x
  3. Step 3: Cross multiply
    4,741,191.12x = 7,108,906.68 × 1,859,104.91
  4. Step 4: Simplify right side
    4,741,191.12x = 13,216,203,331,292.07
  5. Step 5: Solve for x
    x = 13,216,203,331,292.07/4,741,191.12
  6. Step 6: Final answer
    x = 2,787,528.07

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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.