Home / 3,891,066.20-5,845,456.66-2,814,898.17

Finding the Fourth Proportional to 3,891,066.20, 5,845,456.66 and 2,814,898.17

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Solution

The fourth proportional to 3,891,066.20, 5,845,456.66 and 2,814,898.17 is: 4,228,754.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,891,066.20 : 5,845,456.66 = 2,814,898.17 : x
  2. Step 2: Convert to fraction form
    3,891,066.20/5,845,456.66 = 2,814,898.17/x
  3. Step 3: Cross multiply
    3,891,066.20x = 5,845,456.66 × 2,814,898.17
  4. Step 4: Simplify right side
    3,891,066.20x = 16,454,365,255,048.31
  5. Step 5: Solve for x
    x = 16,454,365,255,048.31/3,891,066.20
  6. Step 6: Final answer
    x = 4,228,754.90

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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.