Home / 1,150,930.22-1,726,648.19-352,273.35

Finding the Fourth Proportional to 1,150,930.22, 1,726,648.19 and 352,273.35

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Solution

The fourth proportional to 1,150,930.22, 1,726,648.19 and 352,273.35 is: 528,487.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,930.22 : 1,726,648.19 = 352,273.35 : x
  2. Step 2: Convert to fraction form
    1,150,930.22/1,726,648.19 = 352,273.35/x
  3. Step 3: Cross multiply
    1,150,930.22x = 1,726,648.19 × 352,273.35
  4. Step 4: Simplify right side
    1,150,930.22x = 608,252,150,178.86
  5. Step 5: Solve for x
    x = 608,252,150,178.86/1,150,930.22
  6. Step 6: Final answer
    x = 528,487.43

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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.