Finding the Fourth Proportional to 1,696,324.78, 2,544,488.79 and 797,107.06
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Solution
The fourth proportional to 1,696,324.78, 2,544,488.79 and 797,107.06 is: 1,195,661.35
Step by Step Solution
- Step 1: Write the proportion equation
1,696,324.78 : 2,544,488.79 = 797,107.06 : x - Step 2: Convert to fraction form
1,696,324.78/2,544,488.79 = 797,107.06/x - Step 3: Cross multiply
1,696,324.78x = 2,544,488.79 × 797,107.06 - Step 4: Simplify right side
1,696,324.78x = 2,028,229,978,599.86 - Step 5: Solve for x
x = 2,028,229,978,599.86/1,696,324.78 - Step 6: Final answer
x = 1,195,661.35
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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.