Finding the Fourth Proportional to 584,309.84, 876,578.36 and 224,454.38
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Solution
The fourth proportional to 584,309.84, 876,578.36 and 224,454.38 is: 336,725.20
Step by Step Solution
- Step 1: Write the proportion equation
584,309.84 : 876,578.36 = 224,454.38 : x - Step 2: Convert to fraction form
584,309.84/876,578.36 = 224,454.38/x - Step 3: Cross multiply
584,309.84x = 876,578.36 × 224,454.38 - Step 4: Simplify right side
584,309.84x = 196,751,846,810.05 - Step 5: Solve for x
x = 196,751,846,810.05/584,309.84 - Step 6: Final answer
x = 336,725.20
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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.