Finding the Fourth Proportional to 1,738,352.70, 2,607,529.05 and 888,047.10
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Solution
The fourth proportional to 1,738,352.70, 2,607,529.05 and 888,047.10 is: 1,332,070.65
Step by Step Solution
- Step 1: Write the proportion equation
1,738,352.70 : 2,607,529.05 = 888,047.10 : x - Step 2: Convert to fraction form
1,738,352.70/2,607,529.05 = 888,047.10/x - Step 3: Cross multiply
1,738,352.70x = 2,607,529.05 × 888,047.10 - Step 4: Simplify right side
1,738,352.70x = 2,315,608,611,018.26 - Step 5: Solve for x
x = 2,315,608,611,018.26/1,738,352.70 - Step 6: Final answer
x = 1,332,070.65
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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.