Finding the Fourth Proportional to 1,750,877.40, 2,624,274.90 and 804,343.80
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Solution
The fourth proportional to 1,750,877.40, 2,624,274.90 and 804,343.80 is: 1,205,577.98
Step by Step Solution
- Step 1: Write the proportion equation
1,750,877.40 : 2,624,274.90 = 804,343.80 : x - Step 2: Convert to fraction form
1,750,877.40/2,624,274.90 = 804,343.80/x - Step 3: Cross multiply
1,750,877.40x = 2,624,274.90 × 804,343.80 - Step 4: Simplify right side
1,750,877.40x = 2,110,819,245,310.62 - Step 5: Solve for x
x = 2,110,819,245,310.62/1,750,877.40 - Step 6: Final answer
x = 1,205,577.98
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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.