Home / 7,404,551.82-11,108,342.60-2,546,227.35

Finding the Fourth Proportional to 7,404,551.82, 11,108,342.60 and 2,546,227.35

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Solution

The fourth proportional to 7,404,551.82, 11,108,342.60 and 2,546,227.35 is: 3,819,861.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404,551.82 : 11,108,342.60 = 2,546,227.35 : x
  2. Step 2: Convert to fraction form
    7,404,551.82/11,108,342.60 = 2,546,227.35/x
  3. Step 3: Cross multiply
    7,404,551.82x = 11,108,342.60 × 2,546,227.35
  4. Step 4: Simplify right side
    7,404,551.82x = 28,284,365,728,558.98
  5. Step 5: Solve for x
    x = 28,284,365,728,558.98/7,404,551.82
  6. Step 6: Final answer
    x = 3,819,861.95

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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.