Finding the Fourth Proportional to 895,169.99, 1,342,741.77 and 221,251.37
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Solution
The fourth proportional to 895,169.99, 1,342,741.77 and 221,251.37 is: 331,873.78
Step by Step Solution
- Step 1: Write the proportion equation
895,169.99 : 1,342,741.77 = 221,251.37 : x - Step 2: Convert to fraction form
895,169.99/1,342,741.77 = 221,251.37/x - Step 3: Cross multiply
895,169.99x = 1,342,741.77 × 221,251.37 - Step 4: Simplify right side
895,169.99x = 297,083,449,455.02 - Step 5: Solve for x
x = 297,083,449,455.02/895,169.99 - Step 6: Final answer
x = 331,873.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.