Home / 2,850,571.35-3,932,693.85-1,626,944.85

Finding the Fourth Proportional to 2,850,571.35, 3,932,693.85 and 1,626,944.85

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Solution

The fourth proportional to 2,850,571.35, 3,932,693.85 and 1,626,944.85 is: 2,244,559.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,571.35 : 3,932,693.85 = 1,626,944.85 : x
  2. Step 2: Convert to fraction form
    2,850,571.35/3,932,693.85 = 1,626,944.85/x
  3. Step 3: Cross multiply
    2,850,571.35x = 3,932,693.85 × 1,626,944.85
  4. Step 4: Simplify right side
    2,850,571.35x = 6,398,276,005,884.17
  5. Step 5: Solve for x
    x = 6,398,276,005,884.17/2,850,571.35
  6. Step 6: Final answer
    x = 2,244,559.15

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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.