Home / 2,388,959.83-3,296,648.09-1,356,332.24

Finding the Fourth Proportional to 2,388,959.83, 3,296,648.09 and 1,356,332.24

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Solution

The fourth proportional to 2,388,959.83, 3,296,648.09 and 1,356,332.24 is: 1,871,672.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,959.83 : 3,296,648.09 = 1,356,332.24 : x
  2. Step 2: Convert to fraction form
    2,388,959.83/3,296,648.09 = 1,356,332.24/x
  3. Step 3: Cross multiply
    2,388,959.83x = 3,296,648.09 × 1,356,332.24
  4. Step 4: Simplify right side
    2,388,959.83x = 4,471,350,100,033.87
  5. Step 5: Solve for x
    x = 4,471,350,100,033.87/2,388,959.83
  6. Step 6: Final answer
    x = 1,871,672.37

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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.