Home / 3,676,330.92-5,071,265.91-2,205,859.08

Finding the Fourth Proportional to 3,676,330.92, 5,071,265.91 and 2,205,859.08

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Solution

The fourth proportional to 3,676,330.92, 5,071,265.91 and 2,205,859.08 is: 3,042,843.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,330.92 : 5,071,265.91 = 2,205,859.08 : x
  2. Step 2: Convert to fraction form
    3,676,330.92/5,071,265.91 = 2,205,859.08/x
  3. Step 3: Cross multiply
    3,676,330.92x = 5,071,265.91 × 2,205,859.08
  4. Step 4: Simplify right side
    3,676,330.92x = 11,186,497,954,667.96
  5. Step 5: Solve for x
    x = 11,186,497,954,667.96/3,676,330.92
  6. Step 6: Final answer
    x = 3,042,843.04

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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.