Finding the Fourth Proportional to 599,029.63, 826,694.51 and 327,122.80
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Solution
The fourth proportional to 599,029.63, 826,694.51 and 327,122.80 is: 451,447.83
Step by Step Solution
- Step 1: Write the proportion equation
599,029.63 : 826,694.51 = 327,122.80 : x - Step 2: Convert to fraction form
599,029.63/826,694.51 = 327,122.80/x - Step 3: Cross multiply
599,029.63x = 826,694.51 × 327,122.80 - Step 4: Simplify right side
599,029.63x = 270,430,623,803.63 - Step 5: Solve for x
x = 270,430,623,803.63/599,029.63 - Step 6: Final answer
x = 451,447.83
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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.