Finding the Fourth Proportional to 1,598,249.90, 2,397,395.63 and 533,291.96
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Solution
The fourth proportional to 1,598,249.90, 2,397,395.63 and 533,291.96 is: 799,944.87
Step by Step Solution
- Step 1: Write the proportion equation
1,598,249.90 : 2,397,395.63 = 533,291.96 : x - Step 2: Convert to fraction form
1,598,249.90/2,397,395.63 = 533,291.96/x - Step 3: Cross multiply
1,598,249.90x = 2,397,395.63 × 533,291.96 - Step 4: Simplify right side
1,598,249.90x = 1,278,511,814,418.13 - Step 5: Solve for x
x = 1,278,511,814,418.13/1,598,249.90 - Step 6: Final answer
x = 799,944.87
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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.