Finding the Fourth Proportional to 4,301,028.36, 5,935,418.82 and 2,340,920.46
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Solution
The fourth proportional to 4,301,028.36, 5,935,418.82 and 2,340,920.46 is: 3,230,470.06
Step by Step Solution
- Step 1: Write the proportion equation
4,301,028.36 : 5,935,418.82 = 2,340,920.46 : x - Step 2: Convert to fraction form
4,301,028.36/5,935,418.82 = 2,340,920.46/x - Step 3: Cross multiply
4,301,028.36x = 5,935,418.82 × 2,340,920.46 - Step 4: Simplify right side
4,301,028.36x = 13,894,343,354,407.06 - Step 5: Solve for x
x = 13,894,343,354,407.06/4,301,028.36 - Step 6: Final answer
x = 3,230,470.06
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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.