Home / 943,234.20-1,414,851.30-901,899.90

Finding the Fourth Proportional to 943,234.20, 1,414,851.30 and 901,899.90

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Solution

The fourth proportional to 943,234.20, 1,414,851.30 and 901,899.90 is: 1,352,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,234.20 : 1,414,851.30 = 901,899.90 : x
  2. Step 2: Convert to fraction form
    943,234.20/1,414,851.30 = 901,899.90/x
  3. Step 3: Cross multiply
    943,234.20x = 1,414,851.30 × 901,899.90
  4. Step 4: Simplify right side
    943,234.20x = 1,276,054,245,984.87
  5. Step 5: Solve for x
    x = 1,276,054,245,984.87/943,234.20
  6. Step 6: Final answer
    x = 1,352,849.85

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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.