Finding the Fourth Proportional to 1,062,172.44, 1,593,553.91 and 463,185.95
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Solution
The fourth proportional to 1,062,172.44, 1,593,553.91 and 463,185.95 is: 694,907.67
Step by Step Solution
- Step 1: Write the proportion equation
1,062,172.44 : 1,593,553.91 = 463,185.95 : x - Step 2: Convert to fraction form
1,062,172.44/1,593,553.91 = 463,185.95/x - Step 3: Cross multiply
1,062,172.44x = 1,593,553.91 × 463,185.95 - Step 4: Simplify right side
1,062,172.44x = 738,111,771,395.87 - Step 5: Solve for x
x = 738,111,771,395.87/1,062,172.44 - Step 6: Final answer
x = 694,907.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.