Home / 3,908,891.16-5,863,183.32-1,633,827.96

Finding the Fourth Proportional to 3,908,891.16, 5,863,183.32 and 1,633,827.96

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Solution

The fourth proportional to 3,908,891.16, 5,863,183.32 and 1,633,827.96 is: 2,450,677.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,908,891.16 : 5,863,183.32 = 1,633,827.96 : x
  2. Step 2: Convert to fraction form
    3,908,891.16/5,863,183.32 = 1,633,827.96/x
  3. Step 3: Cross multiply
    3,908,891.16x = 5,863,183.32 × 1,633,827.96
  4. Step 4: Simplify right side
    3,908,891.16x = 9,579,432,842,821.63
  5. Step 5: Solve for x
    x = 9,579,432,842,821.63/3,908,891.16
  6. Step 6: Final answer
    x = 2,450,677.81

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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.