Finding the Fourth Proportional to 899,137.73, 1,348,675.49 and 225,224.84
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Solution
The fourth proportional to 899,137.73, 1,348,675.49 and 225,224.84 is: 337,829.47
Step by Step Solution
- Step 1: Write the proportion equation
899,137.73 : 1,348,675.49 = 225,224.84 : x - Step 2: Convert to fraction form
899,137.73/1,348,675.49 = 225,224.84/x - Step 3: Cross multiply
899,137.73x = 1,348,675.49 × 225,224.84 - Step 4: Simplify right side
899,137.73x = 303,755,225,381.92 - Step 5: Solve for x
x = 303,755,225,381.92/899,137.73 - Step 6: Final answer
x = 337,829.47
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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.