Finding the Fourth Proportional to 537,211.44, 741,351.96 and 295,494.48
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Solution
The fourth proportional to 537,211.44, 741,351.96 and 295,494.48 is: 407,782.48
Step by Step Solution
- Step 1: Write the proportion equation
537,211.44 : 741,351.96 = 295,494.48 : x - Step 2: Convert to fraction form
537,211.44/741,351.96 = 295,494.48/x - Step 3: Cross multiply
537,211.44x = 741,351.96 × 295,494.48 - Step 4: Simplify right side
537,211.44x = 219,065,411,917.18 - Step 5: Solve for x
x = 219,065,411,917.18/537,211.44 - Step 6: Final answer
x = 407,782.48
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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.