Home / 2,972,449.38-4,102,004.25-1,614,332.10

Finding the Fourth Proportional to 2,972,449.38, 4,102,004.25 and 1,614,332.10

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Solution

The fourth proportional to 2,972,449.38, 4,102,004.25 and 1,614,332.10 is: 2,227,791.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,449.38 : 4,102,004.25 = 1,614,332.10 : x
  2. Step 2: Convert to fraction form
    2,972,449.38/4,102,004.25 = 1,614,332.10/x
  3. Step 3: Cross multiply
    2,972,449.38x = 4,102,004.25 × 1,614,332.10
  4. Step 4: Simplify right side
    2,972,449.38x = 6,621,997,135,111.43
  5. Step 5: Solve for x
    x = 6,621,997,135,111.43/2,972,449.38
  6. Step 6: Final answer
    x = 2,227,791.39

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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.