Finding the Fourth Proportional to 2,023,583.04, 2,791,260.34 and 1,539,086.00
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Solution
The fourth proportional to 2,023,583.04, 2,791,260.34 and 1,539,086.00 is: 2,122,961.90
Step by Step Solution
- Step 1: Write the proportion equation
2,023,583.04 : 2,791,260.34 = 1,539,086.00 : x - Step 2: Convert to fraction form
2,023,583.04/2,791,260.34 = 1,539,086.00/x - Step 3: Cross multiply
2,023,583.04x = 2,791,260.34 × 1,539,086.00 - Step 4: Simplify right side
2,023,583.04x = 4,295,989,693,845.22 - Step 5: Solve for x
x = 4,295,989,693,845.22/2,023,583.04 - Step 6: Final answer
x = 2,122,961.90
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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.