Finding the Fourth Proportional to 1,163,111.24, 1,744,664.70 and 364,453.96
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Solution
The fourth proportional to 1,163,111.24, 1,744,664.70 and 364,453.96 is: 546,680.26
Step by Step Solution
- Step 1: Write the proportion equation
1,163,111.24 : 1,744,664.70 = 364,453.96 : x - Step 2: Convert to fraction form
1,163,111.24/1,744,664.70 = 364,453.96/x - Step 3: Cross multiply
1,163,111.24x = 1,744,664.70 × 364,453.96 - Step 4: Simplify right side
1,163,111.24x = 635,849,958,787.21 - Step 5: Solve for x
x = 635,849,958,787.21/1,163,111.24 - Step 6: Final answer
x = 546,680.26
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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.