Finding the Fourth Proportional to 1,239,602.13, 1,859,192.70 and 565,524.99
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Solution
The fourth proportional to 1,239,602.13, 1,859,192.70 and 565,524.99 is: 848,191.45
Step by Step Solution
- Step 1: Write the proportion equation
1,239,602.13 : 1,859,192.70 = 565,524.99 : x - Step 2: Convert to fraction form
1,239,602.13/1,859,192.70 = 565,524.99/x - Step 3: Cross multiply
1,239,602.13x = 1,859,192.70 × 565,524.99 - Step 4: Simplify right side
1,239,602.13x = 1,051,419,930,954.85 - Step 5: Solve for x
x = 1,051,419,930,954.85/1,239,602.13 - Step 6: Final answer
x = 848,191.45
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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.