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Finding the Fourth Proportional to 599,000.07, 826,637.10 and 327,085.23

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Solution

The fourth proportional to 599,000.07, 826,637.10 and 327,085.23 is: 451,386.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,000.07 : 826,637.10 = 327,085.23 : x
  2. Step 2: Convert to fraction form
    599,000.07/826,637.10 = 327,085.23/x
  3. Step 3: Cross multiply
    599,000.07x = 826,637.10 × 327,085.23
  4. Step 4: Simplify right side
    599,000.07x = 270,380,785,980.03
  5. Step 5: Solve for x
    x = 270,380,785,980.03/599,000.07
  6. Step 6: Final answer
    x = 451,386.90

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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.