Finding the Fourth Proportional to 7,844,517.08, 11,760,036.47 and 2,726,282.00
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Solution
The fourth proportional to 7,844,517.08, 11,760,036.47 and 2,726,282.00 is: 4,087,080.87
Step by Step Solution
- Step 1: Write the proportion equation
7,844,517.08 : 11,760,036.47 = 2,726,282.00 : x - Step 2: Convert to fraction form
7,844,517.08/11,760,036.47 = 2,726,282.00/x - Step 3: Cross multiply
7,844,517.08x = 11,760,036.47 × 2,726,282.00 - Step 4: Simplify right side
7,844,517.08x = 32,061,175,675,072.95 - Step 5: Solve for x
x = 32,061,175,675,072.95/7,844,517.08 - Step 6: Final answer
x = 4,087,080.87
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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.