Finding the Fourth Proportional to 1,735,896.66, 2,394,983.80 and 1,124,518.07
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Solution
The fourth proportional to 1,735,896.66, 2,394,983.80 and 1,124,518.07 is: 1,551,476.33
Step by Step Solution
- Step 1: Write the proportion equation
1,735,896.66 : 2,394,983.80 = 1,124,518.07 : x - Step 2: Convert to fraction form
1,735,896.66/2,394,983.80 = 1,124,518.07/x - Step 3: Cross multiply
1,735,896.66x = 2,394,983.80 × 1,124,518.07 - Step 4: Simplify right side
1,735,896.66x = 2,693,202,567,850.37 - Step 5: Solve for x
x = 2,693,202,567,850.37/1,735,896.66 - Step 6: Final answer
x = 1,551,476.33
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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.