Finding the Fourth Proportional to 394,097.00, 591,338.68 and 244,297.62
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Solution
The fourth proportional to 394,097.00, 591,338.68 and 244,297.62 is: 366,566.18
Step by Step Solution
- Step 1: Write the proportion equation
394,097.00 : 591,338.68 = 244,297.62 : x - Step 2: Convert to fraction form
394,097.00/591,338.68 = 244,297.62/x - Step 3: Cross multiply
394,097.00x = 591,338.68 × 244,297.62 - Step 4: Simplify right side
394,097.00x = 144,462,631,527.20 - Step 5: Solve for x
x = 144,462,631,527.20/394,097.00 - Step 6: Final answer
x = 366,566.18
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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.