Finding the Fourth Proportional to 2,767,924.41, 3,819,738.08 and 1,544,230.19
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Solution
The fourth proportional to 2,767,924.41, 3,819,738.08 and 1,544,230.19 is: 2,131,039.00
Step by Step Solution
- Step 1: Write the proportion equation
2,767,924.41 : 3,819,738.08 = 1,544,230.19 : x - Step 2: Convert to fraction form
2,767,924.41/3,819,738.08 = 1,544,230.19/x - Step 3: Cross multiply
2,767,924.41x = 3,819,738.08 × 1,544,230.19 - Step 4: Simplify right side
2,767,924.41x = 5,898,554,861,028.64 - Step 5: Solve for x
x = 5,898,554,861,028.64/2,767,924.41 - Step 6: Final answer
x = 2,131,039.00
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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.