Finding the Fourth Proportional to 1,444, 2,166 and 532
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Solution
The fourth proportional to 1,444, 2,166 and 532 is: 798
Step by Step Solution
- Step 1: Write the proportion equation
1,444 : 2,166 = 532 : x - Step 2: Convert to fraction form
1,444/2,166 = 532/x - Step 3: Cross multiply
1,444x = 2,166 × 532 - Step 4: Simplify right side
1,444x = 1,152,312 - Step 5: Solve for x
x = 1,152,312/1,444 - Step 6: Final answer
x = 798
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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.