Finding the Fourth Proportional to 1,714,731.87, 2,366,112.48 and 940,158.87
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Solution
The fourth proportional to 1,714,731.87, 2,366,112.48 and 940,158.87 is: 1,297,299.99
Step by Step Solution
- Step 1: Write the proportion equation
1,714,731.87 : 2,366,112.48 = 940,158.87 : x - Step 2: Convert to fraction form
1,714,731.87/2,366,112.48 = 940,158.87/x - Step 3: Cross multiply
1,714,731.87x = 2,366,112.48 × 940,158.87 - Step 4: Simplify right side
1,714,731.87x = 2,224,521,635,489.70 - Step 5: Solve for x
x = 2,224,521,635,489.70/1,714,731.87 - Step 6: Final answer
x = 1,297,299.99
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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.