Finding the Fourth Proportional to 1,350,682.02, 2,026,021.92 and 541,432.08
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Solution
The fourth proportional to 1,350,682.02, 2,026,021.92 and 541,432.08 is: 812,147.68
Step by Step Solution
- Step 1: Write the proportion equation
1,350,682.02 : 2,026,021.92 = 541,432.08 : x - Step 2: Convert to fraction form
1,350,682.02/2,026,021.92 = 541,432.08/x - Step 3: Cross multiply
1,350,682.02x = 2,026,021.92 × 541,432.08 - Step 4: Simplify right side
1,350,682.02x = 1,096,953,262,271.19 - Step 5: Solve for x
x = 1,096,953,262,271.19/1,350,682.02 - Step 6: Final answer
x = 812,147.68
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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.