Finding the Fourth Proportional to 737,166.03, 1,017,603.09 and 495,588.75
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Solution
The fourth proportional to 737,166.03, 1,017,603.09 and 495,588.75 is: 684,123.55
Step by Step Solution
- Step 1: Write the proportion equation
737,166.03 : 1,017,603.09 = 495,588.75 : x - Step 2: Convert to fraction form
737,166.03/1,017,603.09 = 495,588.75/x - Step 3: Cross multiply
737,166.03x = 1,017,603.09 × 495,588.75 - Step 4: Simplify right side
737,166.03x = 504,312,643,369.24 - Step 5: Solve for x
x = 504,312,643,369.24/737,166.03 - Step 6: Final answer
x = 684,123.55
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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.