Finding the Fourth Proportional to 1,843,277, 2,543,722.26 and 995,405
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Solution
The fourth proportional to 1,843,277, 2,543,722.26 and 995,405 is: 1,373,658.90
Step by Step Solution
- Step 1: Write the proportion equation
1,843,277 : 2,543,722.26 = 995,405 : x - Step 2: Convert to fraction form
1,843,277/2,543,722.26 = 995,405/x - Step 3: Cross multiply
1,843,277x = 2,543,722.26 × 995,405 - Step 4: Simplify right side
1,843,277x = 2,532,033,856,215.30 - Step 5: Solve for x
x = 2,532,033,856,215.30/1,843,277 - Step 6: Final answer
x = 1,373,658.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.