Home / 3,653,497.72-5,041,836.43-2,022,017.59

Finding the Fourth Proportional to 3,653,497.72, 5,041,836.43 and 2,022,017.59

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Solution

The fourth proportional to 3,653,497.72, 5,041,836.43 and 2,022,017.59 is: 2,790,389.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,497.72 : 5,041,836.43 = 2,022,017.59 : x
  2. Step 2: Convert to fraction form
    3,653,497.72/5,041,836.43 = 2,022,017.59/x
  3. Step 3: Cross multiply
    3,653,497.72x = 5,041,836.43 × 2,022,017.59
  4. Step 4: Simplify right side
    3,653,497.72x = 10,194,681,947,362.80
  5. Step 5: Solve for x
    x = 10,194,681,947,362.80/3,653,497.72
  6. Step 6: Final answer
    x = 2,790,389.57

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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.