Finding the Fourth Proportional to 1,647,515.26, 2,472,283.00 and 737,467.21
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Solution
The fourth proportional to 1,647,515.26, 2,472,283.00 and 737,467.21 is: 1,106,652.97
Step by Step Solution
- Step 1: Write the proportion equation
1,647,515.26 : 2,472,283.00 = 737,467.21 : x - Step 2: Convert to fraction form
1,647,515.26/2,472,283.00 = 737,467.21/x - Step 3: Cross multiply
1,647,515.26x = 2,472,283.00 × 737,467.21 - Step 4: Simplify right side
1,647,515.26x = 1,823,227,650,839.90 - Step 5: Solve for x
x = 1,823,227,650,839.90/1,647,515.26 - Step 6: Final answer
x = 1,106,652.97
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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.