Finding the Fourth Proportional to 4,901,734.04, 6,764,274.78 and 2,726,270.60
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Solution
The fourth proportional to 4,901,734.04, 6,764,274.78 and 2,726,270.60 is: 3,762,187.69
Step by Step Solution
- Step 1: Write the proportion equation
4,901,734.04 : 6,764,274.78 = 2,726,270.60 : x - Step 2: Convert to fraction form
4,901,734.04/6,764,274.78 = 2,726,270.60/x - Step 3: Cross multiply
4,901,734.04x = 6,764,274.78 × 2,726,270.60 - Step 4: Simplify right side
4,901,734.04x = 18,441,243,463,035.47 - Step 5: Solve for x
x = 18,441,243,463,035.47/4,901,734.04 - Step 6: Final answer
x = 3,762,187.69
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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.