Finding the Fourth Proportional to 624,883.77, 937,325.70 and 175,586.49
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Solution
The fourth proportional to 624,883.77, 937,325.70 and 175,586.49 is: 263,379.75
Step by Step Solution
- Step 1: Write the proportion equation
624,883.77 : 937,325.70 = 175,586.49 : x - Step 2: Convert to fraction form
624,883.77/937,325.70 = 175,586.49/x - Step 3: Cross multiply
624,883.77x = 937,325.70 × 175,586.49 - Step 4: Simplify right side
624,883.77x = 164,581,729,649.79 - Step 5: Solve for x
x = 164,581,729,649.79/624,883.77 - Step 6: Final answer
x = 263,379.75
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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.