Finding the Fourth Proportional to 1,693,160.36, 2,540,128.36 and 733,777.08
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Solution
The fourth proportional to 1,693,160.36, 2,540,128.36 and 733,777.08 is: 1,100,833.68
Step by Step Solution
- Step 1: Write the proportion equation
1,693,160.36 : 2,540,128.36 = 733,777.08 : x - Step 2: Convert to fraction form
1,693,160.36/2,540,128.36 = 733,777.08/x - Step 3: Cross multiply
1,693,160.36x = 2,540,128.36 × 733,777.08 - Step 4: Simplify right side
1,693,160.36x = 1,863,887,960,841.90 - Step 5: Solve for x
x = 1,863,887,960,841.90/1,693,160.36 - Step 6: Final answer
x = 1,100,833.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.