Home / 2,723,056.34-4,085,027.78-804,161.64

Finding the Fourth Proportional to 2,723,056.34, 4,085,027.78 and 804,161.64

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Solution

The fourth proportional to 2,723,056.34, 4,085,027.78 and 804,161.64 is: 1,206,373.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,056.34 : 4,085,027.78 = 804,161.64 : x
  2. Step 2: Convert to fraction form
    2,723,056.34/4,085,027.78 = 804,161.64/x
  3. Step 3: Cross multiply
    2,723,056.34x = 4,085,027.78 × 804,161.64
  4. Step 4: Simplify right side
    2,723,056.34x = 3,285,022,634,989.55
  5. Step 5: Solve for x
    x = 3,285,022,634,989.55/2,723,056.34
  6. Step 6: Final answer
    x = 1,206,373.37

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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.