Finding the Fourth Proportional to 3,654,810.04, 5,043,677.74 and 2,023,244.63
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Solution
The fourth proportional to 3,654,810.04, 5,043,677.74 and 2,023,244.63 is: 2,792,099.67
Step by Step Solution
- Step 1: Write the proportion equation
3,654,810.04 : 5,043,677.74 = 2,023,244.63 : x - Step 2: Convert to fraction form
3,654,810.04/5,043,677.74 = 2,023,244.63/x - Step 3: Cross multiply
3,654,810.04x = 5,043,677.74 × 2,023,244.63 - Step 4: Simplify right side
3,654,810.04x = 10,204,593,892,789.31 - Step 5: Solve for x
x = 10,204,593,892,789.31/3,654,810.04 - Step 6: Final answer
x = 2,792,099.67
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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.