Finding the Fourth Proportional to 2,414,899.05, 3,622,472.61 and 617,798.03
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Solution
The fourth proportional to 2,414,899.05, 3,622,472.61 and 617,798.03 is: 926,728.77
Step by Step Solution
- Step 1: Write the proportion equation
2,414,899.05 : 3,622,472.61 = 617,798.03 : x - Step 2: Convert to fraction form
2,414,899.05/3,622,472.61 = 617,798.03/x - Step 3: Cross multiply
2,414,899.05x = 3,622,472.61 × 617,798.03 - Step 4: Simplify right side
2,414,899.05x = 2,237,956,424,074.60 - Step 5: Solve for x
x = 2,237,956,424,074.60/2,414,899.05 - Step 6: Final answer
x = 926,728.77
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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.