Home / 2,133,906.33-3,197,587.26-1,449,922.08

Finding the Fourth Proportional to 2,133,906.33, 3,197,587.26 and 1,449,922.08

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Solution

The fourth proportional to 2,133,906.33, 3,197,587.26 and 1,449,922.08 is: 2,172,659.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,906.33 : 3,197,587.26 = 1,449,922.08 : x
  2. Step 2: Convert to fraction form
    2,133,906.33/3,197,587.26 = 1,449,922.08/x
  3. Step 3: Cross multiply
    2,133,906.33x = 3,197,587.26 × 1,449,922.08
  4. Step 4: Simplify right side
    2,133,906.33x = 4,636,252,371,000.70
  5. Step 5: Solve for x
    x = 4,636,252,371,000.70/2,133,906.33
  6. Step 6: Final answer
    x = 2,172,659.74

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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.