Home / 599,556.82-827,755.47-570,784.42

Finding the Fourth Proportional to 599,556.82, 827,755.47 and 570,784.42

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Solution

The fourth proportional to 599,556.82, 827,755.47 and 570,784.42 is: 788,031.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,556.82 : 827,755.47 = 570,784.42 : x
  2. Step 2: Convert to fraction form
    599,556.82/827,755.47 = 570,784.42/x
  3. Step 3: Cross multiply
    599,556.82x = 827,755.47 × 570,784.42
  4. Step 4: Simplify right side
    599,556.82x = 472,469,925,845.78
  5. Step 5: Solve for x
    x = 472,469,925,845.78/599,556.82
  6. Step 6: Final answer
    x = 788,031.94

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1.5x scale

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.