Home / 465,613.31-697,835.66-199,060.54

Finding the Fourth Proportional to 465,613.31, 697,835.66 and 199,060.54

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Solution

The fourth proportional to 465,613.31, 697,835.66 and 199,060.54 is: 298,341.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,613.31 : 697,835.66 = 199,060.54 : x
  2. Step 2: Convert to fraction form
    465,613.31/697,835.66 = 199,060.54/x
  3. Step 3: Cross multiply
    465,613.31x = 697,835.66 × 199,060.54
  4. Step 4: Simplify right side
    465,613.31x = 138,911,540,570.97
  5. Step 5: Solve for x
    x = 138,911,540,570.97/465,613.31
  6. Step 6: Final answer
    x = 298,341.00

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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.