Home / 8,922,554.73-13,384,120.85-4,247,616.24

Finding the Fourth Proportional to 8,922,554.73, 13,384,120.85 and 4,247,616.24

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Solution

The fourth proportional to 8,922,554.73, 13,384,120.85 and 4,247,616.24 is: 6,371,561.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,554.73 : 13,384,120.85 = 4,247,616.24 : x
  2. Step 2: Convert to fraction form
    8,922,554.73/13,384,120.85 = 4,247,616.24/x
  3. Step 3: Cross multiply
    8,922,554.73x = 13,384,120.85 × 4,247,616.24
  4. Step 4: Simplify right side
    8,922,554.73x = 56,850,609,091,201.64
  5. Step 5: Solve for x
    x = 56,850,609,091,201.64/8,922,554.73
  6. Step 6: Final answer
    x = 6,371,561.82

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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.