Home / 3,691,661.33-5,094,493.64-2,037,809.45

Finding the Fourth Proportional to 3,691,661.33, 5,094,493.64 and 2,037,809.45

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Solution

The fourth proportional to 3,691,661.33, 5,094,493.64 and 2,037,809.45 is: 2,812,177.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,661.33 : 5,094,493.64 = 2,037,809.45 : x
  2. Step 2: Convert to fraction form
    3,691,661.33/5,094,493.64 = 2,037,809.45/x
  3. Step 3: Cross multiply
    3,691,661.33x = 5,094,493.64 × 2,037,809.45
  4. Step 4: Simplify right side
    3,691,661.33x = 10,381,607,246,895.38
  5. Step 5: Solve for x
    x = 10,381,607,246,895.38/3,691,661.33
  6. Step 6: Final answer
    x = 2,812,177.59

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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.