Home / 8,193,943.18-11,307,579.24-4,522,859.29

Finding the Fourth Proportional to 8,193,943.18, 11,307,579.24 and 4,522,859.29

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Solution

The fourth proportional to 8,193,943.18, 11,307,579.24 and 4,522,859.29 is: 6,241,511.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193,943.18 : 11,307,579.24 = 4,522,859.29 : x
  2. Step 2: Convert to fraction form
    8,193,943.18/11,307,579.24 = 4,522,859.29/x
  3. Step 3: Cross multiply
    8,193,943.18x = 11,307,579.24 × 4,522,859.29
  4. Step 4: Simplify right side
    8,193,943.18x = 51,142,589,813,045.14
  5. Step 5: Solve for x
    x = 51,142,589,813,045.14/8,193,943.18
  6. Step 6: Final answer
    x = 6,241,511.41

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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.