Finding the Fourth Proportional to 2,370,780.24, 3,552,578.19 and 1,569,190.07
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Solution
The fourth proportional to 2,370,780.24, 3,552,578.19 and 1,569,190.07 is: 2,351,407.48
Step by Step Solution
- Step 1: Write the proportion equation
2,370,780.24 : 3,552,578.19 = 1,569,190.07 : x - Step 2: Convert to fraction form
2,370,780.24/3,552,578.19 = 1,569,190.07/x - Step 3: Cross multiply
2,370,780.24x = 3,552,578.19 × 1,569,190.07 - Step 4: Simplify right side
2,370,780.24x = 5,574,670,400,883.68 - Step 5: Solve for x
x = 5,574,670,400,883.68/2,370,780.24 - Step 6: Final answer
x = 2,351,407.48
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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.