Finding the Fourth Proportional to 463,859.92, 635,330.36 and 436,624.48
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Solution
The fourth proportional to 463,859.92, 635,330.36 and 436,624.48 is: 598,027.07
Step by Step Solution
- Step 1: Write the proportion equation
463,859.92 : 635,330.36 = 436,624.48 : x - Step 2: Convert to fraction form
463,859.92/635,330.36 = 436,624.48/x - Step 3: Cross multiply
463,859.92x = 635,330.36 × 436,624.48 - Step 4: Simplify right side
463,859.92x = 277,400,788,063.21 - Step 5: Solve for x
x = 277,400,788,063.21/463,859.92 - Step 6: Final answer
x = 598,027.07
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.