Home / 5,068,297.11-6,994,194.33-2,745,131.83

Finding the Fourth Proportional to 5,068,297.11, 6,994,194.33 and 2,745,131.83

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Solution

The fourth proportional to 5,068,297.11, 6,994,194.33 and 2,745,131.83 is: 3,788,251.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,297.11 : 6,994,194.33 = 2,745,131.83 : x
  2. Step 2: Convert to fraction form
    5,068,297.11/6,994,194.33 = 2,745,131.83/x
  3. Step 3: Cross multiply
    5,068,297.11x = 6,994,194.33 × 2,745,131.83
  4. Step 4: Simplify right side
    5,068,297.11x = 19,199,985,480,488.52
  5. Step 5: Solve for x
    x = 19,199,985,480,488.52/5,068,297.11
  6. Step 6: Final answer
    x = 3,788,251.77

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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.