Home / 3,534,510.78-5,309,747.16-2,096,137.63

Finding the Fourth Proportional to 3,534,510.78, 5,309,747.16 and 2,096,137.63

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Solution

The fourth proportional to 3,534,510.78, 5,309,747.16 and 2,096,137.63 is: 3,148,939.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,510.78 : 5,309,747.16 = 2,096,137.63 : x
  2. Step 2: Convert to fraction form
    3,534,510.78/5,309,747.16 = 2,096,137.63/x
  3. Step 3: Cross multiply
    3,534,510.78x = 5,309,747.16 × 2,096,137.63
  4. Step 4: Simplify right side
    3,534,510.78x = 11,129,960,827,861.63
  5. Step 5: Solve for x
    x = 11,129,960,827,861.63/3,534,510.78
  6. Step 6: Final answer
    x = 3,148,939.56

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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.