Home / 3,665,001.81-5,057,531.15-2,033,391.81

Finding the Fourth Proportional to 3,665,001.81, 5,057,531.15 and 2,033,391.81

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Solution

The fourth proportional to 3,665,001.81, 5,057,531.15 and 2,033,391.81 is: 2,805,985.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,001.81 : 5,057,531.15 = 2,033,391.81 : x
  2. Step 2: Convert to fraction form
    3,665,001.81/5,057,531.15 = 2,033,391.81/x
  3. Step 3: Cross multiply
    3,665,001.81x = 5,057,531.15 × 2,033,391.81
  4. Step 4: Simplify right side
    3,665,001.81x = 10,283,942,409,062.92
  5. Step 5: Solve for x
    x = 10,283,942,409,062.92/3,665,001.81
  6. Step 6: Final answer
    x = 2,805,985.63

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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.