Finding the Fourth Proportional to 624,701.52, 937,227.36 and 250,986.96
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Solution
The fourth proportional to 624,701.52, 937,227.36 and 250,986.96 is: 376,550.78
Step by Step Solution
- Step 1: Write the proportion equation
624,701.52 : 937,227.36 = 250,986.96 : x - Step 2: Convert to fraction form
624,701.52/937,227.36 = 250,986.96/x - Step 3: Cross multiply
624,701.52x = 937,227.36 × 250,986.96 - Step 4: Simplify right side
624,701.52x = 235,231,845,915.23 - Step 5: Solve for x
x = 235,231,845,915.23/624,701.52 - Step 6: Final answer
x = 376,550.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.