Home / 2,553,824.08-3,524,301.31-1,407,945.43

Finding the Fourth Proportional to 2,553,824.08, 3,524,301.31 and 1,407,945.43

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Solution

The fourth proportional to 2,553,824.08, 3,524,301.31 and 1,407,945.43 is: 1,942,977.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,824.08 : 3,524,301.31 = 1,407,945.43 : x
  2. Step 2: Convert to fraction form
    2,553,824.08/3,524,301.31 = 1,407,945.43/x
  3. Step 3: Cross multiply
    2,553,824.08x = 3,524,301.31 × 1,407,945.43
  4. Step 4: Simplify right side
    2,553,824.08x = 4,962,023,923,357.51
  5. Step 5: Solve for x
    x = 4,962,023,923,357.51/2,553,824.08
  6. Step 6: Final answer
    x = 1,942,977.97

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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.