Finding the Fourth Proportional to 541,915.44, 747,833.50 and 300,197.26
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Solution
The fourth proportional to 541,915.44, 747,833.50 and 300,197.26 is: 414,266.79
Step by Step Solution
- Step 1: Write the proportion equation
541,915.44 : 747,833.50 = 300,197.26 : x - Step 2: Convert to fraction form
541,915.44/747,833.50 = 300,197.26/x - Step 3: Cross multiply
541,915.44x = 747,833.50 × 300,197.26 - Step 4: Simplify right side
541,915.44x = 224,497,567,636.21 - Step 5: Solve for x
x = 224,497,567,636.21/541,915.44 - Step 6: Final answer
x = 414,266.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.