Finding the Fourth Proportional to 565,503.99, 848,075.99 and 186,353.99
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Solution
The fourth proportional to 565,503.99, 848,075.99 and 186,353.99 is: 279,471.67
Step by Step Solution
- Step 1: Write the proportion equation
565,503.99 : 848,075.99 = 186,353.99 : x - Step 2: Convert to fraction form
565,503.99/848,075.99 = 186,353.99/x - Step 3: Cross multiply
565,503.99x = 848,075.99 × 186,353.99 - Step 4: Simplify right side
565,503.99x = 158,042,344,559.70 - Step 5: Solve for x
x = 158,042,344,559.70/565,503.99 - Step 6: Final answer
x = 279,471.67
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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.