Finding the Fourth Proportional to 2,447,274.12, 3,673,152.36 and 1,250,035.80
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Solution
The fourth proportional to 2,447,274.12, 3,673,152.36 and 1,250,035.80 is: 1,876,198.47
Step by Step Solution
- Step 1: Write the proportion equation
2,447,274.12 : 3,673,152.36 = 1,250,035.80 : x - Step 2: Convert to fraction form
2,447,274.12/3,673,152.36 = 1,250,035.80/x - Step 3: Cross multiply
2,447,274.12x = 3,673,152.36 × 1,250,035.80 - Step 4: Simplify right side
2,447,274.12x = 4,591,571,948,854.49 - Step 5: Solve for x
x = 4,591,571,948,854.49/2,447,274.12 - Step 6: Final answer
x = 1,876,198.47
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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.