Finding the Fourth Proportional to 374,704.84, 561,663.60 and 232,549.84
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Solution
The fourth proportional to 374,704.84, 561,663.60 and 232,549.84 is: 348,580.45
Step by Step Solution
- Step 1: Write the proportion equation
374,704.84 : 561,663.60 = 232,549.84 : x - Step 2: Convert to fraction form
374,704.84/561,663.60 = 232,549.84/x - Step 3: Cross multiply
374,704.84x = 561,663.60 × 232,549.84 - Step 4: Simplify right side
374,704.84x = 130,614,780,313.82 - Step 5: Solve for x
x = 130,614,780,313.82/374,704.84 - Step 6: Final answer
x = 348,580.45
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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.