Finding the Fourth Proportional to 3,743,224.13, 5,165,664.84 and 2,024,344.67
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Solution
The fourth proportional to 3,743,224.13, 5,165,664.84 and 2,024,344.67 is: 2,793,604.04
Step by Step Solution
- Step 1: Write the proportion equation
3,743,224.13 : 5,165,664.84 = 2,024,344.67 : x - Step 2: Convert to fraction form
3,743,224.13/5,165,664.84 = 2,024,344.67/x - Step 3: Cross multiply
3,743,224.13x = 5,165,664.84 × 2,024,344.67 - Step 4: Simplify right side
3,743,224.13x = 10,457,086,060,032.08 - Step 5: Solve for x
x = 10,457,086,060,032.08/3,743,224.13 - Step 6: Final answer
x = 2,793,604.04
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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.