Home / 2,991,202.01-4,485,861.90-968,976.72

Finding the Fourth Proportional to 2,991,202.01, 4,485,861.90 and 968,976.72

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Solution

The fourth proportional to 2,991,202.01, 4,485,861.90 and 968,976.72 is: 1,453,160.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,202.01 : 4,485,861.90 = 968,976.72 : x
  2. Step 2: Convert to fraction form
    2,991,202.01/4,485,861.90 = 968,976.72/x
  3. Step 3: Cross multiply
    2,991,202.01x = 4,485,861.90 × 968,976.72
  4. Step 4: Simplify right side
    2,991,202.01x = 4,346,695,750,234.97
  5. Step 5: Solve for x
    x = 4,346,695,750,234.97/2,991,202.01
  6. Step 6: Final answer
    x = 1,453,160.22

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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.