Finding the Fourth Proportional to 3,717,580.00, 5,130,301.73 and 2,063,838.94
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Solution
The fourth proportional to 3,717,580.00, 5,130,301.73 and 2,063,838.94 is: 2,848,120.69
Step by Step Solution
- Step 1: Write the proportion equation
3,717,580.00 : 5,130,301.73 = 2,063,838.94 : x - Step 2: Convert to fraction form
3,717,580.00/5,130,301.73 = 2,063,838.94/x - Step 3: Cross multiply
3,717,580.00x = 5,130,301.73 × 2,063,838.94 - Step 4: Simplify right side
3,717,580.00x = 10,588,116,507,450.01 - Step 5: Solve for x
x = 10,588,116,507,450.01/3,717,580.00 - Step 6: Final answer
x = 2,848,120.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.