Finding the Fourth Proportional to 2,184,248.70, 3,277,849.14 and 764,317.08
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Solution
The fourth proportional to 2,184,248.70, 3,277,849.14 and 764,317.08 is: 1,146,992.14
Step by Step Solution
- Step 1: Write the proportion equation
2,184,248.70 : 3,277,849.14 = 764,317.08 : x - Step 2: Convert to fraction form
2,184,248.70/3,277,849.14 = 764,317.08/x - Step 3: Cross multiply
2,184,248.70x = 3,277,849.14 × 764,317.08 - Step 4: Simplify right side
2,184,248.70x = 2,505,316,083,365.31 - Step 5: Solve for x
x = 2,505,316,083,365.31/2,184,248.70 - Step 6: Final answer
x = 1,146,992.14
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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.