Finding the Fourth Proportional to 637,524.89, 955,648.39 and 296,208.10
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Solution
The fourth proportional to 637,524.89, 955,648.39 and 296,208.10 is: 444,015.28
Step by Step Solution
- Step 1: Write the proportion equation
637,524.89 : 955,648.39 = 296,208.10 : x - Step 2: Convert to fraction form
637,524.89/955,648.39 = 296,208.10/x - Step 3: Cross multiply
637,524.89x = 955,648.39 × 296,208.10 - Step 4: Simplify right side
637,524.89x = 283,070,790,740.32 - Step 5: Solve for x
x = 283,070,790,740.32/637,524.89 - Step 6: Final answer
x = 444,015.28
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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.