Home / 8,973,074.88-12,382,374.96-4,897,906.56

Finding the Fourth Proportional to 8,973,074.88, 12,382,374.96 and 4,897,906.56

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Solution

The fourth proportional to 8,973,074.88, 12,382,374.96 and 4,897,906.56 is: 6,758,855.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,074.88 : 12,382,374.96 = 4,897,906.56 : x
  2. Step 2: Convert to fraction form
    8,973,074.88/12,382,374.96 = 4,897,906.56/x
  3. Step 3: Cross multiply
    8,973,074.88x = 12,382,374.96 × 4,897,906.56
  4. Step 4: Simplify right side
    8,973,074.88x = 60,647,715,544,963.73
  5. Step 5: Solve for x
    x = 60,647,715,544,963.73/8,973,074.88
  6. Step 6: Final answer
    x = 6,758,855.39

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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.