Finding the Fourth Proportional to 1,626,696.56, 2,244,841.46 and 901,591.08
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Solution
The fourth proportional to 1,626,696.56, 2,244,841.46 and 901,591.08 is: 1,244,195.81
Step by Step Solution
- Step 1: Write the proportion equation
1,626,696.56 : 2,244,841.46 = 901,591.08 : x - Step 2: Convert to fraction form
1,626,696.56/2,244,841.46 = 901,591.08/x - Step 3: Cross multiply
1,626,696.56x = 2,244,841.46 × 901,591.08 - Step 4: Simplify right side
1,626,696.56x = 2,023,929,031,842.22 - Step 5: Solve for x
x = 2,023,929,031,842.22/1,626,696.56 - Step 6: Final answer
x = 1,244,195.81
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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.