Finding the Fourth Proportional to 4,029,704.70, 6,044,557.05 and 1,370,312.70
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Solution
The fourth proportional to 4,029,704.70, 6,044,557.05 and 1,370,312.70 is: 2,055,469.05
Step by Step Solution
- Step 1: Write the proportion equation
4,029,704.70 : 6,044,557.05 = 1,370,312.70 : x - Step 2: Convert to fraction form
4,029,704.70/6,044,557.05 = 1,370,312.70/x - Step 3: Cross multiply
4,029,704.70x = 6,044,557.05 × 1,370,312.70 - Step 4: Simplify right side
4,029,704.70x = 8,282,933,291,489.53 - Step 5: Solve for x
x = 8,282,933,291,489.53/4,029,704.70 - Step 6: Final answer
x = 2,055,469.05
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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.