Finding the Fourth Proportional to 2,055,214.70, 2,882,024.50 and 2,055,214.70
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Solution
The fourth proportional to 2,055,214.70, 2,882,024.50 and 2,055,214.70 is: 2,882,024.50
Step by Step Solution
- Step 1: Write the proportion equation
2,055,214.70 : 2,882,024.50 = 2,055,214.70 : x - Step 2: Convert to fraction form
2,055,214.70/2,882,024.50 = 2,055,214.70/x - Step 3: Cross multiply
2,055,214.70x = 2,882,024.50 × 2,055,214.70 - Step 4: Simplify right side
2,055,214.70x = 5,923,179,118,160.15 - Step 5: Solve for x
x = 5,923,179,118,160.15/2,055,214.70 - Step 6: Final answer
x = 2,882,024.50
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.