Finding the Fourth Proportional to 533,277.99, 799,959.51 and 178,293.87
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Solution
The fourth proportional to 533,277.99, 799,959.51 and 178,293.87 is: 267,455.02
Step by Step Solution
- Step 1: Write the proportion equation
533,277.99 : 799,959.51 = 178,293.87 : x - Step 2: Convert to fraction form
533,277.99/799,959.51 = 178,293.87/x - Step 3: Cross multiply
533,277.99x = 799,959.51 × 178,293.87 - Step 4: Simplify right side
533,277.99x = 142,627,876,881.20 - Step 5: Solve for x
x = 142,627,876,881.20/533,277.99 - Step 6: Final answer
x = 267,455.02
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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.