Home / 3,194,186.40-4,794,778.80-1,777,010.40

Finding the Fourth Proportional to 3,194,186.40, 4,794,778.80 and 1,777,010.40

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Solution

The fourth proportional to 3,194,186.40, 4,794,778.80 and 1,777,010.40 is: 2,667,462.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,186.40 : 4,794,778.80 = 1,777,010.40 : x
  2. Step 2: Convert to fraction form
    3,194,186.40/4,794,778.80 = 1,777,010.40/x
  3. Step 3: Cross multiply
    3,194,186.40x = 4,794,778.80 × 1,777,010.40
  4. Step 4: Simplify right side
    3,194,186.40x = 8,520,371,793,299.52
  5. Step 5: Solve for x
    x = 8,520,371,793,299.52/3,194,186.40
  6. Step 6: Final answer
    x = 2,667,462.30

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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.