Home / 2,194,088.25-3,027,849.57-1,227,156.77

Finding the Fourth Proportional to 2,194,088.25, 3,027,849.57 and 1,227,156.77

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Solution

The fourth proportional to 2,194,088.25, 3,027,849.57 and 1,227,156.77 is: 1,693,480.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,088.25 : 3,027,849.57 = 1,227,156.77 : x
  2. Step 2: Convert to fraction form
    2,194,088.25/3,027,849.57 = 1,227,156.77/x
  3. Step 3: Cross multiply
    2,194,088.25x = 3,027,849.57 × 1,227,156.77
  4. Step 4: Simplify right side
    2,194,088.25x = 3,715,646,098,367.09
  5. Step 5: Solve for x
    x = 3,715,646,098,367.09/2,194,088.25
  6. Step 6: Final answer
    x = 1,693,480.70

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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.