Finding the Fourth Proportional to 1,848,399.92, 2,772,864.36 and 569,115.63
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Solution
The fourth proportional to 1,848,399.92, 2,772,864.36 and 569,115.63 is: 853,754.87
Step by Step Solution
- Step 1: Write the proportion equation
1,848,399.92 : 2,772,864.36 = 569,115.63 : x - Step 2: Convert to fraction form
1,848,399.92/2,772,864.36 = 569,115.63/x - Step 3: Cross multiply
1,848,399.92x = 2,772,864.36 × 569,115.63 - Step 4: Simplify right side
1,848,399.92x = 1,578,080,430,436.05 - Step 5: Solve for x
x = 1,578,080,430,436.05/1,848,399.92 - Step 6: Final answer
x = 853,754.87
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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.