Finding the Fourth Proportional to 5,936,936, 8,192,974.20 and 3,358,562
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Solution
The fourth proportional to 5,936,936, 8,192,974.20 and 3,358,562 is: 4,634,816.99
Step by Step Solution
- Step 1: Write the proportion equation
5,936,936 : 8,192,974.20 = 3,358,562 : x - Step 2: Convert to fraction form
5,936,936/8,192,974.20 = 3,358,562/x - Step 3: Cross multiply
5,936,936x = 8,192,974.20 × 3,358,562 - Step 4: Simplify right side
5,936,936x = 27,516,611,815,100.40 - Step 5: Solve for x
x = 27,516,611,815,100.40/5,936,936 - Step 6: Final answer
x = 4,634,816.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.