Finding the Fourth Proportional to 587,084.93, 880,682.67 and 187,630.80
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Solution
The fourth proportional to 587,084.93, 880,682.67 and 187,630.80 is: 281,463.87
Step by Step Solution
- Step 1: Write the proportion equation
587,084.93 : 880,682.67 = 187,630.80 : x - Step 2: Convert to fraction form
587,084.93/880,682.67 = 187,630.80/x - Step 3: Cross multiply
587,084.93x = 880,682.67 × 187,630.80 - Step 4: Simplify right side
587,084.93x = 165,243,193,918.24 - Step 5: Solve for x
x = 165,243,193,918.24/587,084.93 - Step 6: Final answer
x = 281,463.87
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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.