Finding the Fourth Proportional to 1,079,336.76, 1,489,487.00 and 595,902.84
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Solution
The fourth proportional to 1,079,336.76, 1,489,487.00 and 595,902.84 is: 822,347.17
Step by Step Solution
- Step 1: Write the proportion equation
1,079,336.76 : 1,489,487.00 = 595,902.84 : x - Step 2: Convert to fraction form
1,079,336.76/1,489,487.00 = 595,902.84/x - Step 3: Cross multiply
1,079,336.76x = 1,489,487.00 × 595,902.84 - Step 4: Simplify right side
1,079,336.76x = 887,589,530,463.57 - Step 5: Solve for x
x = 887,589,530,463.57/1,079,336.76 - Step 6: Final answer
x = 822,347.17
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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.