Finding the Fourth Proportional to 1,476,694.50, 2,037,839.22 and 797,631
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Solution
The fourth proportional to 1,476,694.50, 2,037,839.22 and 797,631 is: 1,100,731.22
Step by Step Solution
- Step 1: Write the proportion equation
1,476,694.50 : 2,037,839.22 = 797,631 : x - Step 2: Convert to fraction form
1,476,694.50/2,037,839.22 = 797,631/x - Step 3: Cross multiply
1,476,694.50x = 2,037,839.22 × 797,631 - Step 4: Simplify right side
1,476,694.50x = 1,625,443,734,887.82 - Step 5: Solve for x
x = 1,625,443,734,887.82/1,476,694.50 - Step 6: Final answer
x = 1,100,731.22
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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.