Finding the Fourth Proportional to 789,736.56, 1,183,365 and 537,137.52
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Solution
The fourth proportional to 789,736.56, 1,183,365 and 537,137.52 is: 804,863.01
Step by Step Solution
- Step 1: Write the proportion equation
789,736.56 : 1,183,365 = 537,137.52 : x - Step 2: Convert to fraction form
789,736.56/1,183,365 = 537,137.52/x - Step 3: Cross multiply
789,736.56x = 1,183,365 × 537,137.52 - Step 4: Simplify right side
789,736.56x = 635,629,741,354.80 - Step 5: Solve for x
x = 635,629,741,354.80/789,736.56 - Step 6: Final answer
x = 804,863.01
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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.