Home / 326,824.61-451,040.97-183,584.77

Finding the Fourth Proportional to 326,824.61, 451,040.97 and 183,584.77

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Solution

The fourth proportional to 326,824.61, 451,040.97 and 183,584.77 is: 253,359.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,824.61 : 451,040.97 = 183,584.77 : x
  2. Step 2: Convert to fraction form
    326,824.61/451,040.97 = 183,584.77/x
  3. Step 3: Cross multiply
    326,824.61x = 451,040.97 × 183,584.77
  4. Step 4: Simplify right side
    326,824.61x = 82,804,252,738.03
  5. Step 5: Solve for x
    x = 82,804,252,738.03/326,824.61
  6. Step 6: Final answer
    x = 253,359.91

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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.