Finding the Fourth Proportional to 1,526,452.56, 2,289,759.84 and 461,467.44
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Solution
The fourth proportional to 1,526,452.56, 2,289,759.84 and 461,467.44 is: 692,225.65
Step by Step Solution
- Step 1: Write the proportion equation
1,526,452.56 : 2,289,759.84 = 461,467.44 : x - Step 2: Convert to fraction form
1,526,452.56/2,289,759.84 = 461,467.44/x - Step 3: Cross multiply
1,526,452.56x = 2,289,759.84 × 461,467.44 - Step 4: Simplify right side
1,526,452.56x = 1,056,649,611,579.61 - Step 5: Solve for x
x = 1,056,649,611,579.61/1,526,452.56 - Step 6: Final answer
x = 692,225.65
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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.