Finding the Fourth Proportional to 1,060,983.24, 1,591,491.70 and 590,657.96
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Solution
The fourth proportional to 1,060,983.24, 1,591,491.70 and 590,657.96 is: 885,996.31
Step by Step Solution
- Step 1: Write the proportion equation
1,060,983.24 : 1,591,491.70 = 590,657.96 : x - Step 2: Convert to fraction form
1,060,983.24/1,591,491.70 = 590,657.96/x - Step 3: Cross multiply
1,060,983.24x = 1,591,491.70 × 590,657.96 - Step 4: Simplify right side
1,060,983.24x = 940,027,240,878.93 - Step 5: Solve for x
x = 940,027,240,878.93/1,060,983.24 - Step 6: Final answer
x = 885,996.31
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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.