Finding the Fourth Proportional to 365,365.24, 548,544.84 and 205,553.64
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Solution
The fourth proportional to 365,365.24, 548,544.84 and 205,553.64 is: 308,610.06
Step by Step Solution
- Step 1: Write the proportion equation
365,365.24 : 548,544.84 = 205,553.64 : x - Step 2: Convert to fraction form
365,365.24/548,544.84 = 205,553.64/x - Step 3: Cross multiply
365,365.24x = 548,544.84 × 205,553.64 - Step 4: Simplify right side
365,365.24x = 112,755,388,565.22 - Step 5: Solve for x
x = 112,755,388,565.22/365,365.24 - Step 6: Final answer
x = 308,610.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.