Home / 5,328,016.08-7,347,756-3,491,805.60

Finding the Fourth Proportional to 5,328,016.08, 7,347,756 and 3,491,805.60

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Solution

The fourth proportional to 5,328,016.08, 7,347,756 and 3,491,805.60 is: 4,815,476.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,016.08 : 7,347,756 = 3,491,805.60 : x
  2. Step 2: Convert to fraction form
    5,328,016.08/7,347,756 = 3,491,805.60/x
  3. Step 3: Cross multiply
    5,328,016.08x = 7,347,756 × 3,491,805.60
  4. Step 4: Simplify right side
    5,328,016.08x = 25,656,935,548,233.60
  5. Step 5: Solve for x
    x = 25,656,935,548,233.60/5,328,016.08
  6. Step 6: Final answer
    x = 4,815,476.37

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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.