Finding the Fourth Proportional to 1,026,192.69, 1,416,077.97 and 590,539.53
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Solution
The fourth proportional to 1,026,192.69, 1,416,077.97 and 590,539.53 is: 814,905.45
Step by Step Solution
- Step 1: Write the proportion equation
1,026,192.69 : 1,416,077.97 = 590,539.53 : x - Step 2: Convert to fraction form
1,026,192.69/1,416,077.97 = 590,539.53/x - Step 3: Cross multiply
1,026,192.69x = 1,416,077.97 × 590,539.53 - Step 4: Simplify right side
1,026,192.69x = 836,250,018,847.15 - Step 5: Solve for x
x = 836,250,018,847.15/1,026,192.69 - Step 6: Final answer
x = 814,905.45
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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.