Finding the Fourth Proportional to 2,453,224.04, 3,385,449.28 and 1,365,472.26
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Solution
The fourth proportional to 2,453,224.04, 3,385,449.28 and 1,365,472.26 is: 1,884,351.78
Step by Step Solution
- Step 1: Write the proportion equation
2,453,224.04 : 3,385,449.28 = 1,365,472.26 : x - Step 2: Convert to fraction form
2,453,224.04/3,385,449.28 = 1,365,472.26/x - Step 3: Cross multiply
2,453,224.04x = 3,385,449.28 × 1,365,472.26 - Step 4: Simplify right side
2,453,224.04x = 4,622,737,079,476.97 - Step 5: Solve for x
x = 4,622,737,079,476.97/2,453,224.04 - Step 6: Final answer
x = 1,884,351.78
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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.