Home / 1,161,222.39-1,741,833.72-362,572.33

Finding the Fourth Proportional to 1,161,222.39, 1,741,833.72 and 362,572.33

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Solution

The fourth proportional to 1,161,222.39, 1,741,833.72 and 362,572.33 is: 543,858.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,222.39 : 1,741,833.72 = 362,572.33 : x
  2. Step 2: Convert to fraction form
    1,161,222.39/1,741,833.72 = 362,572.33/x
  3. Step 3: Cross multiply
    1,161,222.39x = 1,741,833.72 × 362,572.33
  4. Step 4: Simplify right side
    1,161,222.39x = 631,540,710,332.97
  5. Step 5: Solve for x
    x = 631,540,710,332.97/1,161,222.39
  6. Step 6: Final answer
    x = 543,858.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.