Home / 3,003,705.87-4,505,587.05-729,250.28

Finding the Fourth Proportional to 3,003,705.87, 4,505,587.05 and 729,250.28

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Solution

The fourth proportional to 3,003,705.87, 4,505,587.05 and 729,250.28 is: 1,093,882.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,705.87 : 4,505,587.05 = 729,250.28 : x
  2. Step 2: Convert to fraction form
    3,003,705.87/4,505,587.05 = 729,250.28/x
  3. Step 3: Cross multiply
    3,003,705.87x = 4,505,587.05 × 729,250.28
  4. Step 4: Simplify right side
    3,003,705.87x = 3,285,700,595,248.94
  5. Step 5: Solve for x
    x = 3,285,700,595,248.94/3,003,705.87
  6. Step 6: Final answer
    x = 1,093,882.27

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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.