Finding the Fourth Proportional to 4,160,214.70, 5,836,897.70 and 4,160,214.70
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Solution
The fourth proportional to 4,160,214.70, 5,836,897.70 and 4,160,214.70 is: 5,836,897.70
Step by Step Solution
- Step 1: Write the proportion equation
4,160,214.70 : 5,836,897.70 = 4,160,214.70 : x - Step 2: Convert to fraction form
4,160,214.70/5,836,897.70 = 4,160,214.70/x - Step 3: Cross multiply
4,160,214.70x = 5,836,897.70 × 4,160,214.70 - Step 4: Simplify right side
4,160,214.70x = 24,282,747,613,936.19 - Step 5: Solve for x
x = 24,282,747,613,936.19/4,160,214.70 - Step 6: Final answer
x = 5,836,897.70
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1.5x scale
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.