Finding the Fourth Proportional to 737,161.03, 1,017,596.19 and 495,583.75
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Solution
The fourth proportional to 737,161.03, 1,017,596.19 and 495,583.75 is: 684,116.65
Step by Step Solution
- Step 1: Write the proportion equation
737,161.03 : 1,017,596.19 = 495,583.75 : x - Step 2: Convert to fraction form
737,161.03/1,017,596.19 = 495,583.75/x - Step 3: Cross multiply
737,161.03x = 1,017,596.19 × 495,583.75 - Step 4: Simplify right side
737,161.03x = 504,304,135,825.91 - Step 5: Solve for x
x = 504,304,135,825.91/737,161.03 - Step 6: Final answer
x = 684,116.65
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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.