Finding the Fourth Proportional to 1,700,684.87, 2,346,944.91 and 936,738.44
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Solution
The fourth proportional to 1,700,684.87, 2,346,944.91 and 936,738.44 is: 1,292,698.92
Step by Step Solution
- Step 1: Write the proportion equation
1,700,684.87 : 2,346,944.91 = 936,738.44 : x - Step 2: Convert to fraction form
1,700,684.87/2,346,944.91 = 936,738.44/x - Step 3: Cross multiply
1,700,684.87x = 2,346,944.91 × 936,738.44 - Step 4: Simplify right side
1,700,684.87x = 2,198,473,502,024.62 - Step 5: Solve for x
x = 2,198,473,502,024.62/1,700,684.87 - Step 6: Final answer
x = 1,292,698.92
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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.