Home / 3,576,020.70-5,370,251.85-1,896,404.70

Finding the Fourth Proportional to 3,576,020.70, 5,370,251.85 and 1,896,404.70

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Solution

The fourth proportional to 3,576,020.70, 5,370,251.85 and 1,896,404.70 is: 2,847,906.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,020.70 : 5,370,251.85 = 1,896,404.70 : x
  2. Step 2: Convert to fraction form
    3,576,020.70/5,370,251.85 = 1,896,404.70/x
  3. Step 3: Cross multiply
    3,576,020.70x = 5,370,251.85 × 1,896,404.70
  4. Step 4: Simplify right side
    3,576,020.70x = 10,184,170,848,523.69
  5. Step 5: Solve for x
    x = 10,184,170,848,523.69/3,576,020.70
  6. Step 6: Final answer
    x = 2,847,906.01

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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.