Finding the Fourth Proportional to 2,038,274.64, 3,057,883.92 and 598,979.97
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Solution
The fourth proportional to 2,038,274.64, 3,057,883.92 and 598,979.97 is: 898,608.65
Step by Step Solution
- Step 1: Write the proportion equation
2,038,274.64 : 3,057,883.92 = 598,979.97 : x - Step 2: Convert to fraction form
2,038,274.64/3,057,883.92 = 598,979.97/x - Step 3: Cross multiply
2,038,274.64x = 3,057,883.92 × 598,979.97 - Step 4: Simplify right side
2,038,274.64x = 1,831,611,218,665.08 - Step 5: Solve for x
x = 1,831,611,218,665.08/2,038,274.64 - Step 6: Final answer
x = 898,608.65
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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.