Home / 3,669,489.20-5,504,233.80-1,273,083.95

Finding the Fourth Proportional to 3,669,489.20, 5,504,233.80 and 1,273,083.95

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Solution

The fourth proportional to 3,669,489.20, 5,504,233.80 and 1,273,083.95 is: 1,909,625.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,489.20 : 5,504,233.80 = 1,273,083.95 : x
  2. Step 2: Convert to fraction form
    3,669,489.20/5,504,233.80 = 1,273,083.95/x
  3. Step 3: Cross multiply
    3,669,489.20x = 5,504,233.80 × 1,273,083.95
  4. Step 4: Simplify right side
    3,669,489.20x = 7,007,351,707,827.51
  5. Step 5: Solve for x
    x = 7,007,351,707,827.51/3,669,489.20
  6. Step 6: Final answer
    x = 1,909,625.93

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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.