Finding the Fourth Proportional to 596,512.24, 823,186.88 and 328,240.24
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Solution
The fourth proportional to 596,512.24, 823,186.88 and 328,240.24 is: 452,971.53
Step by Step Solution
- Step 1: Write the proportion equation
596,512.24 : 823,186.88 = 328,240.24 : x - Step 2: Convert to fraction form
596,512.24/823,186.88 = 328,240.24/x - Step 3: Cross multiply
596,512.24x = 823,186.88 × 328,240.24 - Step 4: Simplify right side
596,512.24x = 270,203,059,056.05 - Step 5: Solve for x
x = 270,203,059,056.05/596,512.24 - Step 6: Final answer
x = 452,971.53
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1.5x scale
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.