Finding the Fourth Proportional to 737,152.07, 1,017,583.73 and 495,574.75
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Solution
The fourth proportional to 737,152.07, 1,017,583.73 and 495,574.75 is: 684,104.17
Step by Step Solution
- Step 1: Write the proportion equation
737,152.07 : 1,017,583.73 = 495,574.75 : x - Step 2: Convert to fraction form
737,152.07/1,017,583.73 = 495,574.75/x - Step 3: Cross multiply
737,152.07x = 1,017,583.73 × 495,574.75 - Step 4: Simplify right side
737,152.07x = 504,288,800,120.94 - Step 5: Solve for x
x = 504,288,800,120.94/737,152.07 - Step 6: Final answer
x = 684,104.17
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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.