Finding the Fourth Proportional to 2,511,553.63, 3,766,975.73 and 805,475.23
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Solution
The fourth proportional to 2,511,553.63, 3,766,975.73 and 805,475.23 is: 1,208,099.09
Step by Step Solution
- Step 1: Write the proportion equation
2,511,553.63 : 3,766,975.73 = 805,475.23 : x - Step 2: Convert to fraction form
2,511,553.63/3,766,975.73 = 805,475.23/x - Step 3: Cross multiply
2,511,553.63x = 3,766,975.73 × 805,475.23 - Step 4: Simplify right side
2,511,553.63x = 3,034,205,642,526.17 - Step 5: Solve for x
x = 3,034,205,642,526.17/2,511,553.63 - Step 6: Final answer
x = 1,208,099.09
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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.