Finding the Fourth Proportional to 737,158.95, 1,017,593.19 and 495,581.67
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Solution
The fourth proportional to 737,158.95, 1,017,593.19 and 495,581.67 is: 684,113.69
Step by Step Solution
- Step 1: Write the proportion equation
737,158.95 : 1,017,593.19 = 495,581.67 : x - Step 2: Convert to fraction form
737,158.95/1,017,593.19 = 495,581.67/x - Step 3: Cross multiply
737,158.95x = 1,017,593.19 × 495,581.67 - Step 4: Simplify right side
737,158.95x = 504,300,532,480.83 - Step 5: Solve for x
x = 504,300,532,480.83/737,158.95 - Step 6: Final answer
x = 684,113.69
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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.