Finding the Fourth Proportional to 3,523,529.01, 4,862,239.55 and 2,072,944.31
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Solution
The fourth proportional to 3,523,529.01, 4,862,239.55 and 2,072,944.31 is: 2,860,527.54
Step by Step Solution
- Step 1: Write the proportion equation
3,523,529.01 : 4,862,239.55 = 2,072,944.31 : x - Step 2: Convert to fraction form
3,523,529.01/4,862,239.55 = 2,072,944.31/x - Step 3: Cross multiply
3,523,529.01x = 4,862,239.55 × 2,072,944.31 - Step 4: Simplify right side
3,523,529.01x = 10,079,151,782,127.08 - Step 5: Solve for x
x = 10,079,151,782,127.08/3,523,529.01 - Step 6: Final answer
x = 2,860,527.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.