Finding the Fourth Proportional to 672,232.29, 927,672.12 and 366,322.02
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Solution
The fourth proportional to 672,232.29, 927,672.12 and 366,322.02 is: 505,519.79
Step by Step Solution
- Step 1: Write the proportion equation
672,232.29 : 927,672.12 = 366,322.02 : x - Step 2: Convert to fraction form
672,232.29/927,672.12 = 366,322.02/x - Step 3: Cross multiply
672,232.29x = 927,672.12 × 366,322.02 - Step 4: Simplify right side
672,232.29x = 339,826,724,896.08 - Step 5: Solve for x
x = 339,826,724,896.08/672,232.29 - Step 6: Final answer
x = 505,519.79
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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.