Finding the Fourth Proportional to 1,848,883.43, 2,551,471.95 and 1,033,121.49
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Solution
The fourth proportional to 1,848,883.43, 2,551,471.95 and 1,033,121.49 is: 1,425,714.82
Step by Step Solution
- Step 1: Write the proportion equation
1,848,883.43 : 2,551,471.95 = 1,033,121.49 : x - Step 2: Convert to fraction form
1,848,883.43/2,551,471.95 = 1,033,121.49/x - Step 3: Cross multiply
1,848,883.43x = 2,551,471.95 × 1,033,121.49 - Step 4: Simplify right side
1,848,883.43x = 2,635,980,502,677.21 - Step 5: Solve for x
x = 2,635,980,502,677.21/1,848,883.43 - Step 6: Final answer
x = 1,425,714.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.