Finding the Fourth Proportional to 1,743,056.06, 2,614,734.72 and 480,883.68
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Solution
The fourth proportional to 1,743,056.06, 2,614,734.72 and 480,883.68 is: 721,367.08
Step by Step Solution
- Step 1: Write the proportion equation
1,743,056.06 : 2,614,734.72 = 480,883.68 : x - Step 2: Convert to fraction form
1,743,056.06/2,614,734.72 = 480,883.68/x - Step 3: Cross multiply
1,743,056.06x = 2,614,734.72 × 480,883.68 - Step 4: Simplify right side
1,743,056.06x = 1,257,383,254,377.37 - Step 5: Solve for x
x = 1,257,383,254,377.37/1,743,056.06 - Step 6: Final answer
x = 721,367.08
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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.