Finding the Fourth Proportional to 737,153.38, 1,017,585.54 and 495,576.07
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Solution
The fourth proportional to 737,153.38, 1,017,585.54 and 495,576.07 is: 684,105.99
Step by Step Solution
- Step 1: Write the proportion equation
737,153.38 : 1,017,585.54 = 495,576.07 : x - Step 2: Convert to fraction form
737,153.38/1,017,585.54 = 495,576.07/x - Step 3: Cross multiply
737,153.38x = 1,017,585.54 × 495,576.07 - Step 4: Simplify right side
737,153.38x = 504,291,042,802.03 - Step 5: Solve for x
x = 504,291,042,802.03/737,153.38 - Step 6: Final answer
x = 684,105.99
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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.