Finding the Fourth Proportional to 895,229.60, 1,343,250.62 and 819,548.08
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Solution
The fourth proportional to 895,229.60, 1,343,250.62 and 819,548.08 is: 1,229,694.00
Step by Step Solution
- Step 1: Write the proportion equation
895,229.60 : 1,343,250.62 = 819,548.08 : x - Step 2: Convert to fraction form
895,229.60/1,343,250.62 = 819,548.08/x - Step 3: Cross multiply
895,229.60x = 1,343,250.62 × 819,548.08 - Step 4: Simplify right side
895,229.60x = 1,100,858,466,579.81 - Step 5: Solve for x
x = 1,100,858,466,579.81/895,229.60 - Step 6: Final answer
x = 1,229,694.00
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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.