Finding the Fourth Proportional to 587,568.24, 881,373.27 and 188,157.12
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Solution
The fourth proportional to 587,568.24, 881,373.27 and 188,157.12 is: 282,242.38
Step by Step Solution
- Step 1: Write the proportion equation
587,568.24 : 881,373.27 = 188,157.12 : x - Step 2: Convert to fraction form
587,568.24/881,373.27 = 188,157.12/x - Step 3: Cross multiply
587,568.24x = 881,373.27 × 188,157.12 - Step 4: Simplify right side
587,568.24x = 165,836,656,128.18 - Step 5: Solve for x
x = 165,836,656,128.18/587,568.24 - Step 6: Final answer
x = 282,242.38
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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.