Finding the Fourth Proportional to 1,151,467.36, 1,723,606.84 and 848,203.44
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Solution
The fourth proportional to 1,151,467.36, 1,723,606.84 and 848,203.44 is: 1,269,657.57
Step by Step Solution
- Step 1: Write the proportion equation
1,151,467.36 : 1,723,606.84 = 848,203.44 : x - Step 2: Convert to fraction form
1,151,467.36/1,723,606.84 = 848,203.44/x - Step 3: Cross multiply
1,151,467.36x = 1,723,606.84 × 848,203.44 - Step 4: Simplify right side
1,151,467.36x = 1,461,969,250,895.53 - Step 5: Solve for x
x = 1,461,969,250,895.53/1,151,467.36 - Step 6: Final answer
x = 1,269,657.57
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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.