Finding the Fourth Proportional to 1,898,798.44, 2,848,194.78 and 569,102.44
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Solution
The fourth proportional to 1,898,798.44, 2,848,194.78 and 569,102.44 is: 853,652.80
Step by Step Solution
- Step 1: Write the proportion equation
1,898,798.44 : 2,848,194.78 = 569,102.44 : x - Step 2: Convert to fraction form
1,898,798.44/2,848,194.78 = 569,102.44/x - Step 3: Cross multiply
1,898,798.44x = 2,848,194.78 × 569,102.44 - Step 4: Simplify right side
1,898,798.44x = 1,620,914,598,893.26 - Step 5: Solve for x
x = 1,620,914,598,893.26/1,898,798.44 - Step 6: Final answer
x = 853,652.80
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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.