Finding the Fourth Proportional to 1,714,350.29, 2,571,665.49 and 860,983.07
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Solution
The fourth proportional to 1,714,350.29, 2,571,665.49 and 860,983.07 is: 1,291,544.94
Step by Step Solution
- Step 1: Write the proportion equation
1,714,350.29 : 2,571,665.49 = 860,983.07 : x - Step 2: Convert to fraction form
1,714,350.29/2,571,665.49 = 860,983.07/x - Step 3: Cross multiply
1,714,350.29x = 2,571,665.49 × 860,983.07 - Step 4: Simplify right side
1,714,350.29x = 2,214,160,435,734.93 - Step 5: Solve for x
x = 2,214,160,435,734.93/1,714,350.29 - Step 6: Final answer
x = 1,291,544.94
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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.