Finding the Fourth Proportional to 1,502,245.08, 2,253,736.26 and 437,296.68
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Solution
The fourth proportional to 1,502,245.08, 2,253,736.26 and 437,296.68 is: 656,052.33
Step by Step Solution
- Step 1: Write the proportion equation
1,502,245.08 : 2,253,736.26 = 437,296.68 : x - Step 2: Convert to fraction form
1,502,245.08/2,253,736.26 = 437,296.68/x - Step 3: Cross multiply
1,502,245.08x = 2,253,736.26 × 437,296.68 - Step 4: Simplify right side
1,502,245.08x = 985,551,384,093.62 - Step 5: Solve for x
x = 985,551,384,093.62/1,502,245.08 - Step 6: Final answer
x = 656,052.33
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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.