Finding the Fourth Proportional to 1,723,020.44, 2,584,529.94 and 460,815.26
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Solution
The fourth proportional to 1,723,020.44, 2,584,529.94 and 460,815.26 is: 691,222.70
Step by Step Solution
- Step 1: Write the proportion equation
1,723,020.44 : 2,584,529.94 = 460,815.26 : x - Step 2: Convert to fraction form
1,723,020.44/2,584,529.94 = 460,815.26/x - Step 3: Cross multiply
1,723,020.44x = 2,584,529.94 × 460,815.26 - Step 4: Simplify right side
1,723,020.44x = 1,190,990,836,278.88 - Step 5: Solve for x
x = 1,190,990,836,278.88/1,723,020.44 - Step 6: Final answer
x = 691,222.70
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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.