Home / 8,033,578.52-12,052,406.94-3,718,739

Finding the Fourth Proportional to 8,033,578.52, 12,052,406.94 and 3,718,739

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Solution

The fourth proportional to 8,033,578.52, 12,052,406.94 and 3,718,739 is: 5,579,052.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033,578.52 : 12,052,406.94 = 3,718,739 : x
  2. Step 2: Convert to fraction form
    8,033,578.52/12,052,406.94 = 3,718,739/x
  3. Step 3: Cross multiply
    8,033,578.52x = 12,052,406.94 × 3,718,739
  4. Step 4: Simplify right side
    8,033,578.52x = 44,819,755,731,648.66
  5. Step 5: Solve for x
    x = 44,819,755,731,648.66/8,033,578.52
  6. Step 6: Final answer
    x = 5,579,052.43

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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.