Finding the Fourth Proportional to 1,598,550.12, 2,398,770.90 and 588,381.48
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Solution
The fourth proportional to 1,598,550.12, 2,398,770.90 and 588,381.48 is: 882,920.31
Step by Step Solution
- Step 1: Write the proportion equation
1,598,550.12 : 2,398,770.90 = 588,381.48 : x - Step 2: Convert to fraction form
1,598,550.12/2,398,770.90 = 588,381.48/x - Step 3: Cross multiply
1,598,550.12x = 2,398,770.90 × 588,381.48 - Step 4: Simplify right side
1,598,550.12x = 1,411,392,372,322.93 - Step 5: Solve for x
x = 1,411,392,372,322.93/1,598,550.12 - Step 6: Final answer
x = 882,920.31
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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.