Home / 3,003,273-4,504,873.32-1,206,124.20

Finding the Fourth Proportional to 3,003,273, 4,504,873.32 and 1,206,124.20

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Solution

The fourth proportional to 3,003,273, 4,504,873.32 and 1,206,124.20 is: 1,809,171.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,273 : 4,504,873.32 = 1,206,124.20 : x
  2. Step 2: Convert to fraction form
    3,003,273/4,504,873.32 = 1,206,124.20/x
  3. Step 3: Cross multiply
    3,003,273x = 4,504,873.32 × 1,206,124.20
  4. Step 4: Simplify right side
    3,003,273x = 5,433,436,729,186.34
  5. Step 5: Solve for x
    x = 5,433,436,729,186.34/3,003,273
  6. Step 6: Final answer
    x = 1,809,171.77

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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.