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Finding the Fourth Proportional to 599,389.54, 827,073.93 and 583,261.54

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Solution

The fourth proportional to 599,389.54, 827,073.93 and 583,261.54 is: 804,819.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,389.54 : 827,073.93 = 583,261.54 : x
  2. Step 2: Convert to fraction form
    599,389.54/827,073.93 = 583,261.54/x
  3. Step 3: Cross multiply
    599,389.54x = 827,073.93 × 583,261.54
  4. Step 4: Simplify right side
    599,389.54x = 482,400,414,105.65
  5. Step 5: Solve for x
    x = 482,400,414,105.65/599,389.54
  6. Step 6: Final answer
    x = 804,819.54

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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.