Home / 3,952,677.09-5,454,091.18-2,233,170.21

Finding the Fourth Proportional to 3,952,677.09, 5,454,091.18 and 2,233,170.21

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Solution

The fourth proportional to 3,952,677.09, 5,454,091.18 and 2,233,170.21 is: 3,081,434.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,677.09 : 5,454,091.18 = 2,233,170.21 : x
  2. Step 2: Convert to fraction form
    3,952,677.09/5,454,091.18 = 2,233,170.21/x
  3. Step 3: Cross multiply
    3,952,677.09x = 5,454,091.18 × 2,233,170.21
  4. Step 4: Simplify right side
    3,952,677.09x = 12,179,913,960,669.67
  5. Step 5: Solve for x
    x = 12,179,913,960,669.67/3,952,677.09
  6. Step 6: Final answer
    x = 3,081,434.09

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Double scale
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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.