Finding the Fourth Proportional to 1,596,179.06, 2,202,773.63 and 871,073.49
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Solution
The fourth proportional to 1,596,179.06, 2,202,773.63 and 871,073.49 is: 1,202,106.80
Step by Step Solution
- Step 1: Write the proportion equation
1,596,179.06 : 2,202,773.63 = 871,073.49 : x - Step 2: Convert to fraction form
1,596,179.06/2,202,773.63 = 871,073.49/x - Step 3: Cross multiply
1,596,179.06x = 2,202,773.63 × 871,073.49 - Step 4: Simplify right side
1,596,179.06x = 1,918,777,699,571.57 - Step 5: Solve for x
x = 1,918,777,699,571.57/1,596,179.06 - Step 6: Final answer
x = 1,202,106.80
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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.