Finding the Fourth Proportional to 2,340,944.11, 3,511,649.81 and 635,114.17
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Solution
The fourth proportional to 2,340,944.11, 3,511,649.81 and 635,114.17 is: 952,734.64
Step by Step Solution
- Step 1: Write the proportion equation
2,340,944.11 : 3,511,649.81 = 635,114.17 : x - Step 2: Convert to fraction form
2,340,944.11/3,511,649.81 = 635,114.17/x - Step 3: Cross multiply
2,340,944.11x = 3,511,649.81 × 635,114.17 - Step 4: Simplify right side
2,340,944.11x = 2,230,298,554,408.81 - Step 5: Solve for x
x = 2,230,298,554,408.81/2,340,944.11 - Step 6: Final answer
x = 952,734.64
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1.5x scale
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.