Finding the Fourth Proportional to 596,783.23, 823,571.36 and 324,858.94
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Solution
The fourth proportional to 596,783.23, 823,571.36 and 324,858.94 is: 448,311.05
Step by Step Solution
- Step 1: Write the proportion equation
596,783.23 : 823,571.36 = 324,858.94 : x - Step 2: Convert to fraction form
596,783.23/823,571.36 = 324,858.94/x - Step 3: Cross multiply
596,783.23x = 823,571.36 × 324,858.94 - Step 4: Simplify right side
596,783.23x = 267,544,519,023.96 - Step 5: Solve for x
x = 267,544,519,023.96/596,783.23 - Step 6: Final answer
x = 448,311.05
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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.