Finding the Fourth Proportional to 5,844,351.40, 8,059,982.70 and 3,669,097.21
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Solution
The fourth proportional to 5,844,351.40, 8,059,982.70 and 3,669,097.21 is: 5,060,075.62
Step by Step Solution
- Step 1: Write the proportion equation
5,844,351.40 : 8,059,982.70 = 3,669,097.21 : x - Step 2: Convert to fraction form
5,844,351.40/8,059,982.70 = 3,669,097.21/x - Step 3: Cross multiply
5,844,351.40x = 8,059,982.70 × 3,669,097.21 - Step 4: Simplify right side
5,844,351.40x = 29,572,860,037,218.27 - Step 5: Solve for x
x = 29,572,860,037,218.27/5,844,351.40 - Step 6: Final answer
x = 5,060,075.62
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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.