Finding the Fourth Proportional to 4,850,524.53, 6,692,573.01 and 2,757,202.68
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Solution
The fourth proportional to 4,850,524.53, 6,692,573.01 and 2,757,202.68 is: 3,804,285.52
Step by Step Solution
- Step 1: Write the proportion equation
4,850,524.53 : 6,692,573.01 = 2,757,202.68 : x - Step 2: Convert to fraction form
4,850,524.53/6,692,573.01 = 2,757,202.68/x - Step 3: Cross multiply
4,850,524.53x = 6,692,573.01 × 2,757,202.68 - Step 4: Simplify right side
4,850,524.53x = 18,452,780,205,804.80 - Step 5: Solve for x
x = 18,452,780,205,804.80/4,850,524.53 - Step 6: Final answer
x = 3,804,285.52
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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.