Finding the Fourth Proportional to 1,083,814.44, 1,496,394.18 and 676,536.36
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Solution
The fourth proportional to 1,083,814.44, 1,496,394.18 and 676,536.36 is: 934,076.01
Step by Step Solution
- Step 1: Write the proportion equation
1,083,814.44 : 1,496,394.18 = 676,536.36 : x - Step 2: Convert to fraction form
1,083,814.44/1,496,394.18 = 676,536.36/x - Step 3: Cross multiply
1,083,814.44x = 1,496,394.18 × 676,536.36 - Step 4: Simplify right side
1,083,814.44x = 1,012,365,071,662.38 - Step 5: Solve for x
x = 1,012,365,071,662.38/1,083,814.44 - Step 6: Final answer
x = 934,076.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.