Home / 2,332,570.86-3,218,832.37-1,300,163.68

Finding the Fourth Proportional to 2,332,570.86, 3,218,832.37 and 1,300,163.68

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Solution

The fourth proportional to 2,332,570.86, 3,218,832.37 and 1,300,163.68 is: 1,794,161.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,570.86 : 3,218,832.37 = 1,300,163.68 : x
  2. Step 2: Convert to fraction form
    2,332,570.86/3,218,832.37 = 1,300,163.68/x
  3. Step 3: Cross multiply
    2,332,570.86x = 3,218,832.37 × 1,300,163.68
  4. Step 4: Simplify right side
    2,332,570.86x = 4,185,008,956,447.19
  5. Step 5: Solve for x
    x = 4,185,008,956,447.19/2,332,570.86
  6. Step 6: Final answer
    x = 1,794,161.55

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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.