Home / 3,793,604.68-5,690,400.54-1,771,170.76

Finding the Fourth Proportional to 3,793,604.68, 5,690,400.54 and 1,771,170.76

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Solution

The fourth proportional to 3,793,604.68, 5,690,400.54 and 1,771,170.76 is: 2,656,753.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,604.68 : 5,690,400.54 = 1,771,170.76 : x
  2. Step 2: Convert to fraction form
    3,793,604.68/5,690,400.54 = 1,771,170.76/x
  3. Step 3: Cross multiply
    3,793,604.68x = 5,690,400.54 × 1,771,170.76
  4. Step 4: Simplify right side
    3,793,604.68x = 10,078,671,049,136.21
  5. Step 5: Solve for x
    x = 10,078,671,049,136.21/3,793,604.68
  6. Step 6: Final answer
    x = 2,656,753.11

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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.