Finding the Fourth Proportional to 537,338.22, 741,526.80 and 295,615.62
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Solution
The fourth proportional to 537,338.22, 741,526.80 and 295,615.62 is: 407,949.59
Step by Step Solution
- Step 1: Write the proportion equation
537,338.22 : 741,526.80 = 295,615.62 : x - Step 2: Convert to fraction form
537,338.22/741,526.80 = 295,615.62/x - Step 3: Cross multiply
537,338.22x = 741,526.80 × 295,615.62 - Step 4: Simplify right side
537,338.22x = 219,206,904,728.62 - Step 5: Solve for x
x = 219,206,904,728.62/537,338.22 - Step 6: Final answer
x = 407,949.59
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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.