Finding the Fourth Proportional to 2,841,813.13, 4,265,754.21 and 1,223,383
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Solution
The fourth proportional to 2,841,813.13, 4,265,754.21 and 1,223,383 is: 1,836,380.84
Step by Step Solution
- Step 1: Write the proportion equation
2,841,813.13 : 4,265,754.21 = 1,223,383 : x - Step 2: Convert to fraction form
2,841,813.13/4,265,754.21 = 1,223,383/x - Step 3: Cross multiply
2,841,813.13x = 4,265,754.21 × 1,223,383 - Step 4: Simplify right side
2,841,813.13x = 5,218,651,182,692.43 - Step 5: Solve for x
x = 5,218,651,182,692.43/2,841,813.13 - Step 6: Final answer
x = 1,836,380.84
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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.