Home / 3,222,236.14-4,445,597.48-1,826,648.06

Finding the Fourth Proportional to 3,222,236.14, 4,445,597.48 and 1,826,648.06

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Solution

The fourth proportional to 3,222,236.14, 4,445,597.48 and 1,826,648.06 is: 2,520,157.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,236.14 : 4,445,597.48 = 1,826,648.06 : x
  2. Step 2: Convert to fraction form
    3,222,236.14/4,445,597.48 = 1,826,648.06/x
  3. Step 3: Cross multiply
    3,222,236.14x = 4,445,597.48 × 1,826,648.06
  4. Step 4: Simplify right side
    3,222,236.14x = 8,120,542,012,382.89
  5. Step 5: Solve for x
    x = 8,120,542,012,382.89/3,222,236.14
  6. Step 6: Final answer
    x = 2,520,157.33

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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.