Finding the Fourth Proportional to 737,151.96, 1,017,583.56 and 495,574.62
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Solution
The fourth proportional to 737,151.96, 1,017,583.56 and 495,574.62 is: 684,103.98
Step by Step Solution
- Step 1: Write the proportion equation
737,151.96 : 1,017,583.56 = 495,574.62 : x - Step 2: Convert to fraction form
737,151.96/1,017,583.56 = 495,574.62/x - Step 3: Cross multiply
737,151.96x = 1,017,583.56 × 495,574.62 - Step 4: Simplify right side
737,151.96x = 504,288,586,065.25 - Step 5: Solve for x
x = 504,288,586,065.25/737,151.96 - Step 6: Final answer
x = 684,103.98
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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.