Finding the Fourth Proportional to 367,261.58, 550,375.05 and 292,047.95
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Solution
The fourth proportional to 367,261.58, 550,375.05 and 292,047.95 is: 437,660.55
Step by Step Solution
- Step 1: Write the proportion equation
367,261.58 : 550,375.05 = 292,047.95 : x - Step 2: Convert to fraction form
367,261.58/550,375.05 = 292,047.95/x - Step 3: Cross multiply
367,261.58x = 550,375.05 × 292,047.95 - Step 4: Simplify right side
367,261.58x = 160,735,905,083.65 - Step 5: Solve for x
x = 160,735,905,083.65/367,261.58 - Step 6: Final answer
x = 437,660.55
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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.