Finding the Fourth Proportional to 2,339,930.97, 3,510,110.66 and 657,023.13
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Solution
The fourth proportional to 2,339,930.97, 3,510,110.66 and 657,023.13 is: 985,594.84
Step by Step Solution
- Step 1: Write the proportion equation
2,339,930.97 : 3,510,110.66 = 657,023.13 : x - Step 2: Convert to fraction form
2,339,930.97/3,510,110.66 = 657,023.13/x - Step 3: Cross multiply
2,339,930.97x = 3,510,110.66 × 657,023.13 - Step 4: Simplify right side
2,339,930.97x = 2,306,223,892,479.57 - Step 5: Solve for x
x = 2,306,223,892,479.57/2,339,930.97 - Step 6: Final answer
x = 985,594.84
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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.