Finding the Fourth Proportional to 1,532,728.92, 2,299,093.14 and 467,776.44
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Solution
The fourth proportional to 1,532,728.92, 2,299,093.14 and 467,776.44 is: 701,664.59
Step by Step Solution
- Step 1: Write the proportion equation
1,532,728.92 : 2,299,093.14 = 467,776.44 : x - Step 2: Convert to fraction form
1,532,728.92/2,299,093.14 = 467,776.44/x - Step 3: Cross multiply
1,532,728.92x = 2,299,093.14 × 467,776.44 - Step 4: Simplify right side
1,532,728.92x = 1,075,461,604,257.62 - Step 5: Solve for x
x = 1,075,461,604,257.62/1,532,728.92 - Step 6: Final answer
x = 701,664.59
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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.