Home / 2,818,324.58-4,227,437.39-1,952,961.48

Finding the Fourth Proportional to 2,818,324.58, 4,227,437.39 and 1,952,961.48

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Solution

The fourth proportional to 2,818,324.58, 4,227,437.39 and 1,952,961.48 is: 2,929,407.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,324.58 : 4,227,437.39 = 1,952,961.48 : x
  2. Step 2: Convert to fraction form
    2,818,324.58/4,227,437.39 = 1,952,961.48/x
  3. Step 3: Cross multiply
    2,818,324.58x = 4,227,437.39 × 1,952,961.48
  4. Step 4: Simplify right side
    2,818,324.58x = 8,256,022,372,016.93
  5. Step 5: Solve for x
    x = 8,256,022,372,016.93/2,818,324.58
  6. Step 6: Final answer
    x = 2,929,407.93

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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.