Finding the Fourth Proportional to 1,760,916.19, 2,641,245.09 and 562,516.73
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Solution
The fourth proportional to 1,760,916.19, 2,641,245.09 and 562,516.73 is: 843,733.83
Step by Step Solution
- Step 1: Write the proportion equation
1,760,916.19 : 2,641,245.09 = 562,516.73 : x - Step 2: Convert to fraction form
1,760,916.19/2,641,245.09 = 562,516.73/x - Step 3: Cross multiply
1,760,916.19x = 2,641,245.09 × 562,516.73 - Step 4: Simplify right side
1,760,916.19x = 1,485,744,562,183.44 - Step 5: Solve for x
x = 1,485,744,562,183.44/1,760,916.19 - Step 6: Final answer
x = 843,733.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.