Finding the Fourth Proportional to 584,546.29, 876,853.46 and 163,854.97
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Solution
The fourth proportional to 584,546.29, 876,853.46 and 163,854.97 is: 245,791.99
Step by Step Solution
- Step 1: Write the proportion equation
584,546.29 : 876,853.46 = 163,854.97 : x - Step 2: Convert to fraction form
584,546.29/876,853.46 = 163,854.97/x - Step 3: Cross multiply
584,546.29x = 876,853.46 × 163,854.97 - Step 4: Simplify right side
584,546.29x = 143,676,796,563.42 - Step 5: Solve for x
x = 143,676,796,563.42/584,546.29 - Step 6: Final answer
x = 245,791.99
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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.