Finding the Fourth Proportional to 2,361,840.16, 3,543,322.38 and 764,403.26
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Solution
The fourth proportional to 2,361,840.16, 3,543,322.38 and 764,403.26 is: 1,146,786.83
Step by Step Solution
- Step 1: Write the proportion equation
2,361,840.16 : 3,543,322.38 = 764,403.26 : x - Step 2: Convert to fraction form
2,361,840.16/3,543,322.38 = 764,403.26/x - Step 3: Cross multiply
2,361,840.16x = 3,543,322.38 × 764,403.26 - Step 4: Simplify right side
2,361,840.16x = 2,708,527,178,502.96 - Step 5: Solve for x
x = 2,708,527,178,502.96/2,361,840.16 - Step 6: Final answer
x = 1,146,786.83
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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.