Finding the Fourth Proportional to 2,299,467.40, 3,449,201.10 and 1,100,772.70
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Solution
The fourth proportional to 2,299,467.40, 3,449,201.10 and 1,100,772.70 is: 1,651,159.05
Step by Step Solution
- Step 1: Write the proportion equation
2,299,467.40 : 3,449,201.10 = 1,100,772.70 : x - Step 2: Convert to fraction form
2,299,467.40/3,449,201.10 = 1,100,772.70/x - Step 3: Cross multiply
2,299,467.40x = 3,449,201.10 × 1,100,772.70 - Step 4: Simplify right side
2,299,467.40x = 3,796,786,407,689.97 - Step 5: Solve for x
x = 3,796,786,407,689.97/2,299,467.40 - Step 6: Final answer
x = 1,651,159.05
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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.