Finding the Fourth Proportional to 798,580.73, 1,195,961.41 and 460,596.75
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Solution
The fourth proportional to 798,580.73, 1,195,961.41 and 460,596.75 is: 689,793.68
Step by Step Solution
- Step 1: Write the proportion equation
798,580.73 : 1,195,961.41 = 460,596.75 : x - Step 2: Convert to fraction form
798,580.73/1,195,961.41 = 460,596.75/x - Step 3: Cross multiply
798,580.73x = 1,195,961.41 × 460,596.75 - Step 4: Simplify right side
798,580.73x = 550,855,938,571.42 - Step 5: Solve for x
x = 550,855,938,571.42/798,580.73 - Step 6: Final answer
x = 689,793.68
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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.