Finding the Fourth Proportional to 2,727,686.01, 3,764,232.17 and 1,504,035.36
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Solution
The fourth proportional to 2,727,686.01, 3,764,232.17 and 1,504,035.36 is: 2,075,582.84
Step by Step Solution
- Step 1: Write the proportion equation
2,727,686.01 : 3,764,232.17 = 1,504,035.36 : x - Step 2: Convert to fraction form
2,727,686.01/3,764,232.17 = 1,504,035.36/x - Step 3: Cross multiply
2,727,686.01x = 3,764,232.17 × 1,504,035.36 - Step 4: Simplify right side
2,727,686.01x = 5,661,538,286,929.53 - Step 5: Solve for x
x = 5,661,538,286,929.53/2,727,686.01 - Step 6: Final answer
x = 2,075,582.84
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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.