Finding the Fourth Proportional to 1,596,674.44, 2,203,475.70 and 871,571.08
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Solution
The fourth proportional to 1,596,674.44, 2,203,475.70 and 871,571.08 is: 1,202,803.56
Step by Step Solution
- Step 1: Write the proportion equation
1,596,674.44 : 2,203,475.70 = 871,571.08 : x - Step 2: Convert to fraction form
1,596,674.44/2,203,475.70 = 871,571.08/x - Step 3: Cross multiply
1,596,674.44x = 2,203,475.70 × 871,571.08 - Step 4: Simplify right side
1,596,674.44x = 1,920,485,695,602.76 - Step 5: Solve for x
x = 1,920,485,695,602.76/1,596,674.44 - Step 6: Final answer
x = 1,202,803.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.