Home / 5,350,326.05-7,383,356.82-3,256,411.59

Finding the Fourth Proportional to 5,350,326.05, 7,383,356.82 and 3,256,411.59

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Solution

The fourth proportional to 5,350,326.05, 7,383,356.82 and 3,256,411.59 is: 4,493,791.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,326.05 : 7,383,356.82 = 3,256,411.59 : x
  2. Step 2: Convert to fraction form
    5,350,326.05/7,383,356.82 = 3,256,411.59/x
  3. Step 3: Cross multiply
    5,350,326.05x = 7,383,356.82 × 3,256,411.59
  4. Step 4: Simplify right side
    5,350,326.05x = 24,043,248,721,753.54
  5. Step 5: Solve for x
    x = 24,043,248,721,753.54/5,350,326.05
  6. Step 6: Final answer
    x = 4,493,791.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.