Finding the Fourth Proportional to 1,848,813.97, 2,551,315.57 and 1,033,024.36
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Solution
The fourth proportional to 1,848,813.97, 2,551,315.57 and 1,033,024.36 is: 1,425,546.96
Step by Step Solution
- Step 1: Write the proportion equation
1,848,813.97 : 2,551,315.57 = 1,033,024.36 : x - Step 2: Convert to fraction form
1,848,813.97/2,551,315.57 = 1,033,024.36/x - Step 3: Cross multiply
1,848,813.97x = 2,551,315.57 × 1,033,024.36 - Step 4: Simplify right side
1,848,813.97x = 2,635,571,133,857.29 - Step 5: Solve for x
x = 2,635,571,133,857.29/1,848,813.97 - Step 6: Final answer
x = 1,425,546.96
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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.