Finding the Fourth Proportional to 833,329.18, 1,250,067.59 and 234,295.55
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Solution
The fourth proportional to 833,329.18, 1,250,067.59 and 234,295.55 is: 351,464.08
Step by Step Solution
- Step 1: Write the proportion equation
833,329.18 : 1,250,067.59 = 234,295.55 : x - Step 2: Convert to fraction form
833,329.18/1,250,067.59 = 234,295.55/x - Step 3: Cross multiply
833,329.18x = 1,250,067.59 × 234,295.55 - Step 4: Simplify right side
833,329.18x = 292,885,273,536.23 - Step 5: Solve for x
x = 292,885,273,536.23/833,329.18 - Step 6: Final answer
x = 351,464.08
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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.