Finding the Fourth Proportional to 2,362,243.08, 3,543,929.04 and 764,807.94
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Solution
The fourth proportional to 2,362,243.08, 3,543,929.04 and 764,807.94 is: 1,147,394.65
Step by Step Solution
- Step 1: Write the proportion equation
2,362,243.08 : 3,543,929.04 = 764,807.94 : x - Step 2: Convert to fraction form
2,362,243.08/3,543,929.04 = 764,807.94/x - Step 3: Cross multiply
2,362,243.08x = 3,543,929.04 × 764,807.94 - Step 4: Simplify right side
2,362,243.08x = 2,710,425,068,588.58 - Step 5: Solve for x
x = 2,710,425,068,588.58/2,362,243.08 - Step 6: Final answer
x = 1,147,394.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.