Finding the Fourth Proportional to 446,692.64, 670,163.99 and 180,639.96
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Solution
The fourth proportional to 446,692.64, 670,163.99 and 180,639.96 is: 271,010.50
Step by Step Solution
- Step 1: Write the proportion equation
446,692.64 : 670,163.99 = 180,639.96 : x - Step 2: Convert to fraction form
446,692.64/670,163.99 = 180,639.96/x - Step 3: Cross multiply
446,692.64x = 670,163.99 × 180,639.96 - Step 4: Simplify right side
446,692.64x = 121,058,395,443.84 - Step 5: Solve for x
x = 121,058,395,443.84/446,692.64 - Step 6: Final answer
x = 271,010.50
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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.