Finding the Fourth Proportional to 737,135.40, 1,017,560.61 and 495,558.10
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Solution
The fourth proportional to 737,135.40, 1,017,560.61 and 495,558.10 is: 684,081.11
Step by Step Solution
- Step 1: Write the proportion equation
737,135.40 : 1,017,560.61 = 495,558.10 : x - Step 2: Convert to fraction form
737,135.40/1,017,560.61 = 495,558.10/x - Step 3: Cross multiply
737,135.40x = 1,017,560.61 × 495,558.10 - Step 4: Simplify right side
737,135.40x = 504,260,399,491.64 - Step 5: Solve for x
x = 504,260,399,491.64/737,135.40 - Step 6: Final answer
x = 684,081.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.