Finding the Fourth Proportional to 535,962.74, 739,630.62 and 294,270.08
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Solution
The fourth proportional to 535,962.74, 739,630.62 and 294,270.08 is: 406,093.83
Step by Step Solution
- Step 1: Write the proportion equation
535,962.74 : 739,630.62 = 294,270.08 : x - Step 2: Convert to fraction form
535,962.74/739,630.62 = 294,270.08/x - Step 3: Cross multiply
535,962.74x = 739,630.62 × 294,270.08 - Step 4: Simplify right side
535,962.74x = 217,651,161,717.85 - Step 5: Solve for x
x = 217,651,161,717.85/535,962.74 - Step 6: Final answer
x = 406,093.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.