Home / 326,580.22-450,601.83-190,536.52

Finding the Fourth Proportional to 326,580.22, 450,601.83 and 190,536.52

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Solution

The fourth proportional to 326,580.22, 450,601.83 and 190,536.52 is: 262,894.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,580.22 : 450,601.83 = 190,536.52 : x
  2. Step 2: Convert to fraction form
    326,580.22/450,601.83 = 190,536.52/x
  3. Step 3: Cross multiply
    326,580.22x = 450,601.83 × 190,536.52
  4. Step 4: Simplify right side
    326,580.22x = 85,856,104,593.83
  5. Step 5: Solve for x
    x = 85,856,104,593.83/326,580.22
  6. Step 6: Final answer
    x = 262,894.38

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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.