Finding the Fourth Proportional to 1,232,212.24, 1,847,851.80 and 483,850
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Solution
The fourth proportional to 1,232,212.24, 1,847,851.80 and 483,850 is: 725,591.80
Step by Step Solution
- Step 1: Write the proportion equation
1,232,212.24 : 1,847,851.80 = 483,850 : x - Step 2: Convert to fraction form
1,232,212.24/1,847,851.80 = 483,850/x - Step 3: Cross multiply
1,232,212.24x = 1,847,851.80 × 483,850 - Step 4: Simplify right side
1,232,212.24x = 894,083,093,430 - Step 5: Solve for x
x = 894,083,093,430/1,232,212.24 - Step 6: Final answer
x = 725,591.80
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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.