Home / 8,018,919.26-12,027,161.00-2,627,450.32

Finding the Fourth Proportional to 8,018,919.26, 12,027,161.00 and 2,627,450.32

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Solution

The fourth proportional to 8,018,919.26, 12,027,161.00 and 2,627,450.32 is: 3,940,776.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,919.26 : 12,027,161.00 = 2,627,450.32 : x
  2. Step 2: Convert to fraction form
    8,018,919.26/12,027,161.00 = 2,627,450.32/x
  3. Step 3: Cross multiply
    8,018,919.26x = 12,027,161.00 × 2,627,450.32
  4. Step 4: Simplify right side
    8,018,919.26x = 31,600,767,994,642.24
  5. Step 5: Solve for x
    x = 31,600,767,994,642.24/8,018,919.26
  6. Step 6: Final answer
    x = 3,940,776.43

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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.