Home / 2,809,844.93-4,213,060.32-1,101,942.11

Finding the Fourth Proportional to 2,809,844.93, 4,213,060.32 and 1,101,942.11

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Solution

The fourth proportional to 2,809,844.93, 4,213,060.32 and 1,101,942.11 is: 1,652,243.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,844.93 : 4,213,060.32 = 1,101,942.11 : x
  2. Step 2: Convert to fraction form
    2,809,844.93/4,213,060.32 = 1,101,942.11/x
  3. Step 3: Cross multiply
    2,809,844.93x = 4,213,060.32 × 1,101,942.11
  4. Step 4: Simplify right side
    2,809,844.93x = 4,642,548,593,243.01
  5. Step 5: Solve for x
    x = 4,642,548,593,243.01/2,809,844.93
  6. Step 6: Final answer
    x = 1,652,243.70

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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.