Finding the Fourth Proportional to 1,796,029.40, 2,691,704.93 and 729,824.99
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Solution
The fourth proportional to 1,796,029.40, 2,691,704.93 and 729,824.99 is: 1,093,786.94
Step by Step Solution
- Step 1: Write the proportion equation
1,796,029.40 : 2,691,704.93 = 729,824.99 : x - Step 2: Convert to fraction form
1,796,029.40/2,691,704.93 = 729,824.99/x - Step 3: Cross multiply
1,796,029.40x = 2,691,704.93 × 729,824.99 - Step 4: Simplify right side
1,796,029.40x = 1,964,473,506,512.55 - Step 5: Solve for x
x = 1,964,473,506,512.55/1,796,029.40 - Step 6: Final answer
x = 1,093,786.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.