Finding the Fourth Proportional to 624,649.02, 937,148.49 and 250,934.46
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Solution
The fourth proportional to 624,649.02, 937,148.49 and 250,934.46 is: 376,471.98
Step by Step Solution
- Step 1: Write the proportion equation
624,649.02 : 937,148.49 = 250,934.46 : x - Step 2: Convert to fraction form
624,649.02/937,148.49 = 250,934.46/x - Step 3: Cross multiply
624,649.02x = 937,148.49 × 250,934.46 - Step 4: Simplify right side
624,649.02x = 235,162,850,277.97 - Step 5: Solve for x
x = 235,162,850,277.97/624,649.02 - Step 6: Final answer
x = 376,471.98
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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.