Finding the Fourth Proportional to 2,184,283.81, 3,277,901.97 and 764,352.19
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Solution
The fourth proportional to 2,184,283.81, 3,277,901.97 and 764,352.19 is: 1,147,044.87
Step by Step Solution
- Step 1: Write the proportion equation
2,184,283.81 : 3,277,901.97 = 764,352.19 : x - Step 2: Convert to fraction form
2,184,283.81/3,277,901.97 = 764,352.19/x - Step 3: Cross multiply
2,184,283.81x = 3,277,901.97 × 764,352.19 - Step 4: Simplify right side
2,184,283.81x = 2,505,471,549,374.81 - Step 5: Solve for x
x = 2,505,471,549,374.81/2,184,283.81 - Step 6: Final answer
x = 1,147,044.87
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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.