Finding the Fourth Proportional to 1,163,114.24, 1,744,669.20 and 364,456.96
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Solution
The fourth proportional to 1,163,114.24, 1,744,669.20 and 364,456.96 is: 546,684.76
Step by Step Solution
- Step 1: Write the proportion equation
1,163,114.24 : 1,744,669.20 = 364,456.96 : x - Step 2: Convert to fraction form
1,163,114.24/1,744,669.20 = 364,456.96/x - Step 3: Cross multiply
1,163,114.24x = 1,744,669.20 × 364,456.96 - Step 4: Simplify right side
1,163,114.24x = 635,856,832,837.63 - Step 5: Solve for x
x = 635,856,832,837.63/1,163,114.24 - Step 6: Final answer
x = 546,684.76
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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.