Finding the Fourth Proportional to 365,514.74, 504,386.97 and 204,383.06
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Solution
The fourth proportional to 365,514.74, 504,386.97 and 204,383.06 is: 282,035.55
Step by Step Solution
- Step 1: Write the proportion equation
365,514.74 : 504,386.97 = 204,383.06 : x - Step 2: Convert to fraction form
365,514.74/504,386.97 = 204,383.06/x - Step 3: Cross multiply
365,514.74x = 504,386.97 × 204,383.06 - Step 4: Simplify right side
365,514.74x = 103,088,152,352.73 - Step 5: Solve for x
x = 103,088,152,352.73/365,514.74 - Step 6: Final answer
x = 282,035.55
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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.