Home / 3,802,532.63-5,247,495.02-2,192,900.63

Finding the Fourth Proportional to 3,802,532.63, 5,247,495.02 and 2,192,900.63

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Solution

The fourth proportional to 3,802,532.63, 5,247,495.02 and 2,192,900.63 is: 3,026,202.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,532.63 : 5,247,495.02 = 2,192,900.63 : x
  2. Step 2: Convert to fraction form
    3,802,532.63/5,247,495.02 = 2,192,900.63/x
  3. Step 3: Cross multiply
    3,802,532.63x = 5,247,495.02 × 2,192,900.63
  4. Step 4: Simplify right side
    3,802,532.63x = 11,507,235,114,524.64
  5. Step 5: Solve for x
    x = 11,507,235,114,524.64/3,802,532.63
  6. Step 6: Final answer
    x = 3,026,202.86

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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.