Finding the Fourth Proportional to 1,569,336.01, 2,351,811.60 and 848,122.87
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Solution
The fourth proportional to 1,569,336.01, 2,351,811.60 and 848,122.87 is: 1,270,999.45
Step by Step Solution
- Step 1: Write the proportion equation
1,569,336.01 : 2,351,811.60 = 848,122.87 : x - Step 2: Convert to fraction form
1,569,336.01/2,351,811.60 = 848,122.87/x - Step 3: Cross multiply
1,569,336.01x = 2,351,811.60 × 848,122.87 - Step 4: Simplify right side
1,569,336.01x = 1,994,625,203,891.29 - Step 5: Solve for x
x = 1,994,625,203,891.29/1,569,336.01 - Step 6: Final answer
x = 1,270,999.45
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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.