Home / 3,961,272.23-5,942,311.10-1,367,239.40

Finding the Fourth Proportional to 3,961,272.23, 5,942,311.10 and 1,367,239.40

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Solution

The fourth proportional to 3,961,272.23, 5,942,311.10 and 1,367,239.40 is: 2,050,998.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,272.23 : 5,942,311.10 = 1,367,239.40 : x
  2. Step 2: Convert to fraction form
    3,961,272.23/5,942,311.10 = 1,367,239.40/x
  3. Step 3: Cross multiply
    3,961,272.23x = 5,942,311.10 × 1,367,239.40
  4. Step 4: Simplify right side
    3,961,272.23x = 8,124,561,856,141.14
  5. Step 5: Solve for x
    x = 8,124,561,856,141.14/3,961,272.23
  6. Step 6: Final answer
    x = 2,050,998.11

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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.