Finding the Fourth Proportional to 737,386.02, 1,017,907.24 and 495,808.62
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Solution
The fourth proportional to 737,386.02, 1,017,907.24 and 495,808.62 is: 684,427.38
Step by Step Solution
- Step 1: Write the proportion equation
737,386.02 : 1,017,907.24 = 495,808.62 : x - Step 2: Convert to fraction form
737,386.02/1,017,907.24 = 495,808.62/x - Step 3: Cross multiply
737,386.02x = 1,017,907.24 × 495,808.62 - Step 4: Simplify right side
737,386.02x = 504,687,183,952.41 - Step 5: Solve for x
x = 504,687,183,952.41/737,386.02 - Step 6: Final answer
x = 684,427.38
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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.