Finding the Fourth Proportional to 1,193,819.68, 1,789,603.84 and 594,213.92
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Solution
The fourth proportional to 1,193,819.68, 1,789,603.84 and 594,213.92 is: 890,760.58
Step by Step Solution
- Step 1: Write the proportion equation
1,193,819.68 : 1,789,603.84 = 594,213.92 : x - Step 2: Convert to fraction form
1,193,819.68/1,789,603.84 = 594,213.92/x - Step 3: Cross multiply
1,193,819.68x = 1,789,603.84 × 594,213.92 - Step 4: Simplify right side
1,193,819.68x = 1,063,407,513,013.45 - Step 5: Solve for x
x = 1,063,407,513,013.45/1,193,819.68 - Step 6: Final answer
x = 890,760.58
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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.