Finding the Fourth Proportional to 1,586,292.06, 2,376,551.24 and 1,416,230.94
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Solution
The fourth proportional to 1,586,292.06, 2,376,551.24 and 1,416,230.94 is: 2,121,769.05
Step by Step Solution
- Step 1: Write the proportion equation
1,586,292.06 : 2,376,551.24 = 1,416,230.94 : x - Step 2: Convert to fraction form
1,586,292.06/2,376,551.24 = 1,416,230.94/x - Step 3: Cross multiply
1,586,292.06x = 2,376,551.24 × 1,416,230.94 - Step 4: Simplify right side
1,586,292.06x = 3,365,745,396,583.37 - Step 5: Solve for x
x = 3,365,745,396,583.37/1,586,292.06 - Step 6: Final answer
x = 2,121,769.05
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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.