Finding the Fourth Proportional to 1,906,734.08, 2,860,057.38 and 959,850.56
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Solution
The fourth proportional to 1,906,734.08, 2,860,057.38 and 959,850.56 is: 1,439,753.82
Step by Step Solution
- Step 1: Write the proportion equation
1,906,734.08 : 2,860,057.38 = 959,850.56 : x - Step 2: Convert to fraction form
1,906,734.08/2,860,057.38 = 959,850.56/x - Step 3: Cross multiply
1,906,734.08x = 2,860,057.38 × 959,850.56 - Step 4: Simplify right side
1,906,734.08x = 2,745,227,677,825.13 - Step 5: Solve for x
x = 2,745,227,677,825.13/1,906,734.08 - Step 6: Final answer
x = 1,439,753.82
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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.