Finding the Fourth Proportional to 537,343.58, 741,534.09 and 295,620.96
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Solution
The fourth proportional to 537,343.58, 741,534.09 and 295,620.96 is: 407,956.90
Step by Step Solution
- Step 1: Write the proportion equation
537,343.58 : 741,534.09 = 295,620.96 : x - Step 2: Convert to fraction form
537,343.58/741,534.09 = 295,620.96/x - Step 3: Cross multiply
537,343.58x = 741,534.09 × 295,620.96 - Step 4: Simplify right side
537,343.58x = 219,213,019,558.53 - Step 5: Solve for x
x = 219,213,019,558.53/537,343.58 - Step 6: Final answer
x = 407,956.90
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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.