Finding the Fourth Proportional to 2,512,703.05, 3,770,300.05 and 996,353.48
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Solution
The fourth proportional to 2,512,703.05, 3,770,300.05 and 996,353.48 is: 1,495,024.09
Step by Step Solution
- Step 1: Write the proportion equation
2,512,703.05 : 3,770,300.05 = 996,353.48 : x - Step 2: Convert to fraction form
2,512,703.05/3,770,300.05 = 996,353.48/x - Step 3: Cross multiply
2,512,703.05x = 3,770,300.05 × 996,353.48 - Step 4: Simplify right side
2,512,703.05x = 3,756,551,582,396.54 - Step 5: Solve for x
x = 3,756,551,582,396.54/2,512,703.05 - Step 6: Final answer
x = 1,495,024.09
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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.