Home / 5,641,548.42-7,785,336.78-3,227,100.42

Finding the Fourth Proportional to 5,641,548.42, 7,785,336.78 and 3,227,100.42

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Solution

The fourth proportional to 5,641,548.42, 7,785,336.78 and 3,227,100.42 is: 4,453,398.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,641,548.42 : 7,785,336.78 = 3,227,100.42 : x
  2. Step 2: Convert to fraction form
    5,641,548.42/7,785,336.78 = 3,227,100.42/x
  3. Step 3: Cross multiply
    5,641,548.42x = 7,785,336.78 × 3,227,100.42
  4. Step 4: Simplify right side
    5,641,548.42x = 25,124,063,592,579.45
  5. Step 5: Solve for x
    x = 25,124,063,592,579.45/5,641,548.42
  6. Step 6: Final answer
    x = 4,453,398.56

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