Home / 3,022,937.46-4,171,499.73-1,664,548.02

Finding the Fourth Proportional to 3,022,937.46, 4,171,499.73 and 1,664,548.02

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Solution

The fourth proportional to 3,022,937.46, 4,171,499.73 and 1,664,548.02 is: 2,296,991.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,937.46 : 4,171,499.73 = 1,664,548.02 : x
  2. Step 2: Convert to fraction form
    3,022,937.46/4,171,499.73 = 1,664,548.02/x
  3. Step 3: Cross multiply
    3,022,937.46x = 4,171,499.73 × 1,664,548.02
  4. Step 4: Simplify right side
    3,022,937.46x = 6,943,661,616,002.03
  5. Step 5: Solve for x
    x = 6,943,661,616,002.03/3,022,937.46
  6. Step 6: Final answer
    x = 2,296,991.49

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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.