Home / 3,993,895.86-5,511,962.07-2,362,827.66

Finding the Fourth Proportional to 3,993,895.86, 5,511,962.07 and 2,362,827.66

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Solution

The fourth proportional to 3,993,895.86, 5,511,962.07 and 2,362,827.66 is: 3,260,930.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,895.86 : 5,511,962.07 = 2,362,827.66 : x
  2. Step 2: Convert to fraction form
    3,993,895.86/5,511,962.07 = 2,362,827.66/x
  3. Step 3: Cross multiply
    3,993,895.86x = 5,511,962.07 × 2,362,827.66
  4. Step 4: Simplify right side
    3,993,895.86x = 13,023,816,439,866.86
  5. Step 5: Solve for x
    x = 13,023,816,439,866.86/3,993,895.86
  6. Step 6: Final answer
    x = 3,260,930.40

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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.