Finding the Fourth Proportional to 5,845,904.20, 8,756,414.70 and 4,850,576.20
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Solution
The fourth proportional to 5,845,904.20, 8,756,414.70 and 4,850,576.20 is: 7,265,541.02
Step by Step Solution
- Step 1: Write the proportion equation
5,845,904.20 : 8,756,414.70 = 4,850,576.20 : x - Step 2: Convert to fraction form
5,845,904.20/8,756,414.70 = 4,850,576.20/x - Step 3: Cross multiply
5,845,904.20x = 8,756,414.70 × 4,850,576.20 - Step 4: Simplify right side
5,845,904.20x = 42,473,656,741,150.14 - Step 5: Solve for x
x = 42,473,656,741,150.14/5,845,904.20 - Step 6: Final answer
x = 7,265,541.02
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1.5x scale
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.