Finding the Fourth Proportional to 2,211,634.58, 3,317,453.08 and 614,197.53
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Solution
The fourth proportional to 2,211,634.58, 3,317,453.08 and 614,197.53 is: 921,296.63
Step by Step Solution
- Step 1: Write the proportion equation
2,211,634.58 : 3,317,453.08 = 614,197.53 : x - Step 2: Convert to fraction form
2,211,634.58/3,317,453.08 = 614,197.53/x - Step 3: Cross multiply
2,211,634.58x = 3,317,453.08 × 614,197.53 - Step 4: Simplify right side
2,211,634.58x = 2,037,571,486,091.40 - Step 5: Solve for x
x = 2,037,571,486,091.40/2,211,634.58 - Step 6: Final answer
x = 921,296.63
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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.