Finding the Fourth Proportional to 895,396.24, 1,343,240.24 and 264,373.84
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Solution
The fourth proportional to 895,396.24, 1,343,240.24 and 264,373.84 is: 396,603.83
Step by Step Solution
- Step 1: Write the proportion equation
895,396.24 : 1,343,240.24 = 264,373.84 : x - Step 2: Convert to fraction form
895,396.24/1,343,240.24 = 264,373.84/x - Step 3: Cross multiply
895,396.24x = 1,343,240.24 × 264,373.84 - Step 4: Simplify right side
895,396.24x = 355,117,580,291.32 - Step 5: Solve for x
x = 355,117,580,291.32/895,396.24 - Step 6: Final answer
x = 396,603.83
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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.