Finding the Fourth Proportional to 567,868.58, 851,618.58 and 188,687.49
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Solution
The fourth proportional to 567,868.58, 851,618.58 and 188,687.49 is: 282,970.00
Step by Step Solution
- Step 1: Write the proportion equation
567,868.58 : 851,618.58 = 188,687.49 : x - Step 2: Convert to fraction form
567,868.58/851,618.58 = 188,687.49/x - Step 3: Cross multiply
567,868.58x = 851,618.58 × 188,687.49 - Step 4: Simplify right side
567,868.58x = 160,689,772,297.56 - Step 5: Solve for x
x = 160,689,772,297.56/567,868.58 - Step 6: Final answer
x = 282,970.00
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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.