Finding the Fourth Proportional to 1,864,748.33, 2,796,845.36 and 516,770.37
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Solution
The fourth proportional to 1,864,748.33, 2,796,845.36 and 516,770.37 is: 775,078.75
Step by Step Solution
- Step 1: Write the proportion equation
1,864,748.33 : 2,796,845.36 = 516,770.37 : x - Step 2: Convert to fraction form
1,864,748.33/2,796,845.36 = 516,770.37/x - Step 3: Cross multiply
1,864,748.33x = 2,796,845.36 × 516,770.37 - Step 4: Simplify right side
1,864,748.33x = 1,445,326,808,936.13 - Step 5: Solve for x
x = 1,445,326,808,936.13/1,864,748.33 - Step 6: Final answer
x = 775,078.75
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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.