Home / 3,653,496.72-5,041,835.05-2,022,016.59

Finding the Fourth Proportional to 3,653,496.72, 5,041,835.05 and 2,022,016.59

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Solution

The fourth proportional to 3,653,496.72, 5,041,835.05 and 2,022,016.59 is: 2,790,388.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,496.72 : 5,041,835.05 = 2,022,016.59 : x
  2. Step 2: Convert to fraction form
    3,653,496.72/5,041,835.05 = 2,022,016.59/x
  3. Step 3: Cross multiply
    3,653,496.72x = 5,041,835.05 × 2,022,016.59
  4. Step 4: Simplify right side
    3,653,496.72x = 10,194,674,132,803.11
  5. Step 5: Solve for x
    x = 10,194,674,132,803.11/3,653,496.72
  6. Step 6: Final answer
    x = 2,790,388.20

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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.