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Finding the Fourth Proportional to 599,196.26, 826,343.20 and 468,391.19

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Solution

The fourth proportional to 599,196.26, 826,343.20 and 468,391.19 is: 645,951.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,196.26 : 826,343.20 = 468,391.19 : x
  2. Step 2: Convert to fraction form
    599,196.26/826,343.20 = 468,391.19/x
  3. Step 3: Cross multiply
    599,196.26x = 826,343.20 × 468,391.19
  4. Step 4: Simplify right side
    599,196.26x = 387,051,870,664.69
  5. Step 5: Solve for x
    x = 387,051,870,664.69/599,196.26
  6. Step 6: Final answer
    x = 645,951.75

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Double scale
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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.