Finding the Fourth Proportional to 1,529,322.96, 2,293,836.21 and 464,374.38
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Solution
The fourth proportional to 1,529,322.96, 2,293,836.21 and 464,374.38 is: 696,516.56
Step by Step Solution
- Step 1: Write the proportion equation
1,529,322.96 : 2,293,836.21 = 464,374.38 : x - Step 2: Convert to fraction form
1,529,322.96/2,293,836.21 = 464,374.38/x - Step 3: Cross multiply
1,529,322.96x = 2,293,836.21 × 464,374.38 - Step 4: Simplify right side
1,529,322.96x = 1,065,198,767,840.30 - Step 5: Solve for x
x = 1,065,198,767,840.30/1,529,322.96 - Step 6: Final answer
x = 696,516.56
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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.