Finding the Fourth Proportional to 2,361,967.68, 3,543,513.78 and 764,530.65
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Solution
The fourth proportional to 2,361,967.68, 3,543,513.78 and 764,530.65 is: 1,146,977.97
Step by Step Solution
- Step 1: Write the proportion equation
2,361,967.68 : 3,543,513.78 = 764,530.65 : x - Step 2: Convert to fraction form
2,361,967.68/3,543,513.78 = 764,530.65/x - Step 3: Cross multiply
2,361,967.68x = 3,543,513.78 × 764,530.65 - Step 4: Simplify right side
2,361,967.68x = 2,709,124,893,507.36 - Step 5: Solve for x
x = 2,709,124,893,507.36/2,361,967.68 - Step 6: Final answer
x = 1,146,977.97
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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.