Finding the Fourth Proportional to 467.44, 698.32 and 371.36
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Solution
The fourth proportional to 467.44, 698.32 and 371.36 is: 554.78
Step by Step Solution
- Step 1: Write the proportion equation
467.44 : 698.32 = 371.36 : x - Step 2: Convert to fraction form
467.44/698.32 = 371.36/x - Step 3: Cross multiply
467.44x = 698.32 × 371.36 - Step 4: Simplify right side
467.44x = 259,328.12 - Step 5: Solve for x
x = 259,328.12/467.44 - Step 6: Final answer
x = 554.78
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.