Finding the Fourth Proportional to 2,272,759.12, 3,408,252.72 and 852,040
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Solution
The fourth proportional to 2,272,759.12, 3,408,252.72 and 852,040 is: 1,277,727.86
Step by Step Solution
- Step 1: Write the proportion equation
2,272,759.12 : 3,408,252.72 = 852,040 : x - Step 2: Convert to fraction form
2,272,759.12/3,408,252.72 = 852,040/x - Step 3: Cross multiply
2,272,759.12x = 3,408,252.72 × 852,040 - Step 4: Simplify right side
2,272,759.12x = 2,903,967,647,548.80 - Step 5: Solve for x
x = 2,903,967,647,548.80/2,272,759.12 - Step 6: Final answer
x = 1,277,727.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.