Home / 3,765,040.11-5,195,795.42-2,046,160.58

Finding the Fourth Proportional to 3,765,040.11, 5,195,795.42 and 2,046,160.58

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Solution

The fourth proportional to 3,765,040.11, 5,195,795.42 and 2,046,160.58 is: 2,823,723.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,040.11 : 5,195,795.42 = 2,046,160.58 : x
  2. Step 2: Convert to fraction form
    3,765,040.11/5,195,795.42 = 2,046,160.58/x
  3. Step 3: Cross multiply
    3,765,040.11x = 5,195,795.42 × 2,046,160.58
  4. Step 4: Simplify right side
    3,765,040.11x = 10,631,431,749,284.97
  5. Step 5: Solve for x
    x = 10,631,431,749,284.97/3,765,040.11
  6. Step 6: Final answer
    x = 2,823,723.37

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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.