Finding the Fourth Proportional to 2,059,242.57, 3,088,882.08 and 845,486.73
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Solution
The fourth proportional to 2,059,242.57, 3,088,882.08 and 845,486.73 is: 1,268,237.58
Step by Step Solution
- Step 1: Write the proportion equation
2,059,242.57 : 3,088,882.08 = 845,486.73 : x - Step 2: Convert to fraction form
2,059,242.57/3,088,882.08 = 845,486.73/x - Step 3: Cross multiply
2,059,242.57x = 3,088,882.08 × 845,486.73 - Step 4: Simplify right side
2,059,242.57x = 2,611,608,809,174.80 - Step 5: Solve for x
x = 2,611,608,809,174.80/2,059,242.57 - Step 6: Final answer
x = 1,268,237.58
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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.