Finding the Fourth Proportional to 1,586,715.44, 2,381,019 and 575,916.44
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Solution
The fourth proportional to 1,586,715.44, 2,381,019 and 575,916.44 is: 864,217.96
Step by Step Solution
- Step 1: Write the proportion equation
1,586,715.44 : 2,381,019 = 575,916.44 : x - Step 2: Convert to fraction form
1,586,715.44/2,381,019 = 575,916.44/x - Step 3: Cross multiply
1,586,715.44x = 2,381,019 × 575,916.44 - Step 4: Simplify right side
1,586,715.44x = 1,371,267,986,052.36 - Step 5: Solve for x
x = 1,371,267,986,052.36/1,586,715.44 - Step 6: Final answer
x = 864,217.96
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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.