Finding the Fourth Proportional to 3,841,288.39, 5,760,226.70 and 2,043,793.09
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Solution
The fourth proportional to 3,841,288.39, 5,760,226.70 and 2,043,793.09 is: 3,064,782.00
Step by Step Solution
- Step 1: Write the proportion equation
3,841,288.39 : 5,760,226.70 = 2,043,793.09 : x - Step 2: Convert to fraction form
3,841,288.39/5,760,226.70 = 2,043,793.09/x - Step 3: Cross multiply
3,841,288.39x = 5,760,226.70 × 2,043,793.09 - Step 4: Simplify right side
3,841,288.39x = 11,772,711,487,273.40 - Step 5: Solve for x
x = 11,772,711,487,273.40/3,841,288.39 - Step 6: Final answer
x = 3,064,782.00
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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.