Home / 3,444,112.44-4,753,102.32-1,916,222.76

Finding the Fourth Proportional to 3,444,112.44, 4,753,102.32 and 1,916,222.76

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Solution

The fourth proportional to 3,444,112.44, 4,753,102.32 and 1,916,222.76 is: 2,644,513.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,112.44 : 4,753,102.32 = 1,916,222.76 : x
  2. Step 2: Convert to fraction form
    3,444,112.44/4,753,102.32 = 1,916,222.76/x
  3. Step 3: Cross multiply
    3,444,112.44x = 4,753,102.32 × 1,916,222.76
  4. Step 4: Simplify right side
    3,444,112.44x = 9,108,002,846,192.81
  5. Step 5: Solve for x
    x = 9,108,002,846,192.81/3,444,112.44
  6. Step 6: Final answer
    x = 2,644,513.79

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1.5x scale

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.