Finding the Fourth Proportional to 541,212.24, 746,861.70 and 299,494.65
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Solution
The fourth proportional to 541,212.24, 746,861.70 and 299,494.65 is: 413,296.42
Step by Step Solution
- Step 1: Write the proportion equation
541,212.24 : 746,861.70 = 299,494.65 : x - Step 2: Convert to fraction form
541,212.24/746,861.70 = 299,494.65/x - Step 3: Cross multiply
541,212.24x = 746,861.70 × 299,494.65 - Step 4: Simplify right side
541,212.24x = 223,681,083,439.91 - Step 5: Solve for x
x = 223,681,083,439.91/541,212.24 - Step 6: Final answer
x = 413,296.42
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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.