Finding the Fourth Proportional to 548,555.76, 822,537.77 and 248,872.84
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Solution
The fourth proportional to 548,555.76, 822,537.77 and 248,872.84 is: 373,175.02
Step by Step Solution
- Step 1: Write the proportion equation
548,555.76 : 822,537.77 = 248,872.84 : x - Step 2: Convert to fraction form
548,555.76/822,537.77 = 248,872.84/x - Step 3: Cross multiply
548,555.76x = 822,537.77 × 248,872.84 - Step 4: Simplify right side
548,555.76x = 204,707,308,926.37 - Step 5: Solve for x
x = 204,707,308,926.37/548,555.76 - Step 6: Final answer
x = 373,175.02
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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.