Finding the Fourth Proportional to 5,770,301.32, 8,656,239.42 and 2,403,721
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Solution
The fourth proportional to 5,770,301.32, 8,656,239.42 and 2,403,721 is: 3,605,909.52
Step by Step Solution
- Step 1: Write the proportion equation
5,770,301.32 : 8,656,239.42 = 2,403,721 : x - Step 2: Convert to fraction form
5,770,301.32/8,656,239.42 = 2,403,721/x - Step 3: Cross multiply
5,770,301.32x = 8,656,239.42 × 2,403,721 - Step 4: Simplify right side
5,770,301.32x = 20,807,184,474,881.82 - Step 5: Solve for x
x = 20,807,184,474,881.82/5,770,301.32 - Step 6: Final answer
x = 3,605,909.52
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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.