Finding the Fourth Proportional to 474,566.96, 654,839.16 and 273,324.08
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Solution
The fourth proportional to 474,566.96, 654,839.16 and 273,324.08 is: 377,150.80
Step by Step Solution
- Step 1: Write the proportion equation
474,566.96 : 654,839.16 = 273,324.08 : x - Step 2: Convert to fraction form
474,566.96/654,839.16 = 273,324.08/x - Step 3: Cross multiply
474,566.96x = 654,839.16 × 273,324.08 - Step 4: Simplify right side
474,566.96x = 178,983,310,954.97 - Step 5: Solve for x
x = 178,983,310,954.97/474,566.96 - Step 6: Final answer
x = 377,150.80
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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.