Home / 2,673,168.08-4,008,425.54-851,295.56

Finding the Fourth Proportional to 2,673,168.08, 4,008,425.54 and 851,295.56

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Solution

The fourth proportional to 2,673,168.08, 4,008,425.54 and 851,295.56 is: 1,276,520.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,168.08 : 4,008,425.54 = 851,295.56 : x
  2. Step 2: Convert to fraction form
    2,673,168.08/4,008,425.54 = 851,295.56/x
  3. Step 3: Cross multiply
    2,673,168.08x = 4,008,425.54 × 851,295.56
  4. Step 4: Simplify right side
    2,673,168.08x = 3,412,354,840,494.00
  5. Step 5: Solve for x
    x = 3,412,354,840,494.00/2,673,168.08
  6. Step 6: Final answer
    x = 1,276,520.87

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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.