Finding the Fourth Proportional to 587,195.74, 881,126.10 and 250,200.88
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Solution
The fourth proportional to 587,195.74, 881,126.10 and 250,200.88 is: 375,442.99
Step by Step Solution
- Step 1: Write the proportion equation
587,195.74 : 881,126.10 = 250,200.88 : x - Step 2: Convert to fraction form
587,195.74/881,126.10 = 250,200.88/x - Step 3: Cross multiply
587,195.74x = 881,126.10 × 250,200.88 - Step 4: Simplify right side
587,195.74x = 220,458,525,610.97 - Step 5: Solve for x
x = 220,458,525,610.97/587,195.74 - Step 6: Final answer
x = 375,442.99
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1.5x scale
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.