Home / 8,864,542.98-13,297,212.77-2,716,074.20

Finding the Fourth Proportional to 8,864,542.98, 13,297,212.77 and 2,716,074.20

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Solution

The fourth proportional to 8,864,542.98, 13,297,212.77 and 2,716,074.20 is: 4,074,233.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,542.98 : 13,297,212.77 = 2,716,074.20 : x
  2. Step 2: Convert to fraction form
    8,864,542.98/13,297,212.77 = 2,716,074.20/x
  3. Step 3: Cross multiply
    8,864,542.98x = 13,297,212.77 × 2,716,074.20
  4. Step 4: Simplify right side
    8,864,542.98x = 36,116,216,556,170.20
  5. Step 5: Solve for x
    x = 36,116,216,556,170.20/8,864,542.98
  6. Step 6: Final answer
    x = 4,074,233.34

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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.