Home / 968,649.54-1,453,195.44-294,826.34

Finding the Fourth Proportional to 968,649.54, 1,453,195.44 and 294,826.34

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Solution

The fourth proportional to 968,649.54, 1,453,195.44 and 294,826.34 is: 442,306.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,649.54 : 1,453,195.44 = 294,826.34 : x
  2. Step 2: Convert to fraction form
    968,649.54/1,453,195.44 = 294,826.34/x
  3. Step 3: Cross multiply
    968,649.54x = 1,453,195.44 × 294,826.34
  4. Step 4: Simplify right side
    968,649.54x = 428,440,285,613.91
  5. Step 5: Solve for x
    x = 428,440,285,613.91/968,649.54
  6. Step 6: Final answer
    x = 442,306.81

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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.