Finding the Fourth Proportional to 797,762.24, 1,194,523.68 and 481,791.68
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Solution
The fourth proportional to 797,762.24, 1,194,523.68 and 481,791.68 is: 721,407.38
Step by Step Solution
- Step 1: Write the proportion equation
797,762.24 : 1,194,523.68 = 481,791.68 : x - Step 2: Convert to fraction form
797,762.24/1,194,523.68 = 481,791.68/x - Step 3: Cross multiply
797,762.24x = 1,194,523.68 × 481,791.68 - Step 4: Simplify right side
797,762.24x = 575,511,570,586.98 - Step 5: Solve for x
x = 575,511,570,586.98/797,762.24 - Step 6: Final answer
x = 721,407.38
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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.