Finding the Fourth Proportional to 554,692.26, 832,163.67 and 175,636.02
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Solution
The fourth proportional to 554,692.26, 832,163.67 and 175,636.02 is: 263,493.70
Step by Step Solution
- Step 1: Write the proportion equation
554,692.26 : 832,163.67 = 175,636.02 : x - Step 2: Convert to fraction form
554,692.26/832,163.67 = 175,636.02/x - Step 3: Cross multiply
554,692.26x = 832,163.67 × 175,636.02 - Step 4: Simplify right side
554,692.26x = 146,157,914,987.39 - Step 5: Solve for x
x = 146,157,914,987.39/554,692.26 - Step 6: Final answer
x = 263,493.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.