Home / 3,800,048.40-5,700,446.82-1,104,397.16

Finding the Fourth Proportional to 3,800,048.40, 5,700,446.82 and 1,104,397.16

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Solution

The fourth proportional to 3,800,048.40, 5,700,446.82 and 1,104,397.16 is: 1,656,704.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,048.40 : 5,700,446.82 = 1,104,397.16 : x
  2. Step 2: Convert to fraction form
    3,800,048.40/5,700,446.82 = 1,104,397.16/x
  3. Step 3: Cross multiply
    3,800,048.40x = 5,700,446.82 × 1,104,397.16
  4. Step 4: Simplify right side
    3,800,048.40x = 6,295,557,250,236.80
  5. Step 5: Solve for x
    x = 6,295,557,250,236.80/3,800,048.40
  6. Step 6: Final answer
    x = 1,656,704.49

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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.