Home / 1,604,658.20-2,214,399.77-951,723.88

Finding the Fourth Proportional to 1,604,658.20, 2,214,399.77 and 951,723.88

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Solution

The fourth proportional to 1,604,658.20, 2,214,399.77 and 951,723.88 is: 1,313,362.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,658.20 : 2,214,399.77 = 951,723.88 : x
  2. Step 2: Convert to fraction form
    1,604,658.20/2,214,399.77 = 951,723.88/x
  3. Step 3: Cross multiply
    1,604,658.20x = 2,214,399.77 × 951,723.88
  4. Step 4: Simplify right side
    1,604,658.20x = 2,107,497,134,249.85
  5. Step 5: Solve for x
    x = 2,107,497,134,249.85/1,604,658.20
  6. Step 6: Final answer
    x = 1,313,362.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.