Home / 2,286,912.15-3,425,794.83-1,375,591.28

Finding the Fourth Proportional to 2,286,912.15, 3,425,794.83 and 1,375,591.28

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Solution

The fourth proportional to 2,286,912.15, 3,425,794.83 and 1,375,591.28 is: 2,060,635.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,912.15 : 3,425,794.83 = 1,375,591.28 : x
  2. Step 2: Convert to fraction form
    2,286,912.15/3,425,794.83 = 1,375,591.28/x
  3. Step 3: Cross multiply
    2,286,912.15x = 3,425,794.83 × 1,375,591.28
  4. Step 4: Simplify right side
    2,286,912.15x = 4,712,493,478,088.11
  5. Step 5: Solve for x
    x = 4,712,493,478,088.11/2,286,912.15
  6. Step 6: Final answer
    x = 2,060,635.99

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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.