Home / 3,556,171.11-5,328,868.41-2,353,785.86

Finding the Fourth Proportional to 3,556,171.11, 5,328,868.41 and 2,353,785.86

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Solution

The fourth proportional to 3,556,171.11, 5,328,868.41 and 2,353,785.86 is: 3,527,112.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,171.11 : 5,328,868.41 = 2,353,785.86 : x
  2. Step 2: Convert to fraction form
    3,556,171.11/5,328,868.41 = 2,353,785.86/x
  3. Step 3: Cross multiply
    3,556,171.11x = 5,328,868.41 × 2,353,785.86
  4. Step 4: Simplify right side
    3,556,171.11x = 12,543,015,086,614.34
  5. Step 5: Solve for x
    x = 12,543,015,086,614.34/3,556,171.11
  6. Step 6: Final answer
    x = 3,527,112.36

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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.