Finding the Fourth Proportional to 1,728,608.41, 2,592,303.92 and 575,541.84
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Solution
The fourth proportional to 1,728,608.41, 2,592,303.92 and 575,541.84 is: 863,110.09
Step by Step Solution
- Step 1: Write the proportion equation
1,728,608.41 : 2,592,303.92 = 575,541.84 : x - Step 2: Convert to fraction form
1,728,608.41/2,592,303.92 = 575,541.84/x - Step 3: Cross multiply
1,728,608.41x = 2,592,303.92 × 575,541.84 - Step 4: Simplify right side
1,728,608.41x = 1,491,979,367,956.01 - Step 5: Solve for x
x = 1,491,979,367,956.01/1,728,608.41 - Step 6: Final answer
x = 863,110.09
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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.