Home / 3,003,060.58-4,505,170.43-980,760.83

Finding the Fourth Proportional to 3,003,060.58, 4,505,170.43 and 980,760.83

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Solution

The fourth proportional to 3,003,060.58, 4,505,170.43 and 980,760.83 is: 1,471,330.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,060.58 : 4,505,170.43 = 980,760.83 : x
  2. Step 2: Convert to fraction form
    3,003,060.58/4,505,170.43 = 980,760.83/x
  3. Step 3: Cross multiply
    3,003,060.58x = 4,505,170.43 × 980,760.83
  4. Step 4: Simplify right side
    3,003,060.58x = 4,418,494,670,144.31
  5. Step 5: Solve for x
    x = 4,418,494,670,144.31/3,003,060.58
  6. Step 6: Final answer
    x = 1,471,330.52

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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.