Home / 3,054,388.20-4,580,415.90-923,764.20

Finding the Fourth Proportional to 3,054,388.20, 4,580,415.90 and 923,764.20

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Solution

The fourth proportional to 3,054,388.20, 4,580,415.90 and 923,764.20 is: 1,385,293.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,388.20 : 4,580,415.90 = 923,764.20 : x
  2. Step 2: Convert to fraction form
    3,054,388.20/4,580,415.90 = 923,764.20/x
  3. Step 3: Cross multiply
    3,054,388.20x = 4,580,415.90 × 923,764.20
  4. Step 4: Simplify right side
    3,054,388.20x = 4,231,224,229,530.78
  5. Step 5: Solve for x
    x = 4,231,224,229,530.78/3,054,388.20
  6. Step 6: Final answer
    x = 1,385,293.54

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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.