Home / 3,824,177.69-5,277,673.74-2,192,736.85

Finding the Fourth Proportional to 3,824,177.69, 5,277,673.74 and 2,192,736.85

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Solution

The fourth proportional to 3,824,177.69, 5,277,673.74 and 2,192,736.85 is: 3,026,153.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,177.69 : 5,277,673.74 = 2,192,736.85 : x
  2. Step 2: Convert to fraction form
    3,824,177.69/5,277,673.74 = 2,192,736.85/x
  3. Step 3: Cross multiply
    3,824,177.69x = 5,277,673.74 × 2,192,736.85
  4. Step 4: Simplify right side
    3,824,177.69x = 11,572,549,665,586.95
  5. Step 5: Solve for x
    x = 11,572,549,665,586.95/3,824,177.69
  6. Step 6: Final answer
    x = 3,026,153.75

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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.