Finding the Fourth Proportional to 895,352.24, 1,343,028.36 and 296,152.40
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Solution
The fourth proportional to 895,352.24, 1,343,028.36 and 296,152.40 is: 444,228.60
Step by Step Solution
- Step 1: Write the proportion equation
895,352.24 : 1,343,028.36 = 296,152.40 : x - Step 2: Convert to fraction form
895,352.24/1,343,028.36 = 296,152.40/x - Step 3: Cross multiply
895,352.24x = 1,343,028.36 × 296,152.40 - Step 4: Simplify right side
895,352.24x = 397,741,072,082.06 - Step 5: Solve for x
x = 397,741,072,082.06/895,352.24 - Step 6: Final answer
x = 444,228.60
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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.