Finding the Fourth Proportional to 1,704,331.75, 2,352,027.03 and 940,434.52
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Solution
The fourth proportional to 1,704,331.75, 2,352,027.03 and 940,434.52 is: 1,297,826.79
Step by Step Solution
- Step 1: Write the proportion equation
1,704,331.75 : 2,352,027.03 = 940,434.52 : x - Step 2: Convert to fraction form
1,704,331.75/2,352,027.03 = 940,434.52/x - Step 3: Cross multiply
1,704,331.75x = 2,352,027.03 × 940,434.52 - Step 4: Simplify right side
1,704,331.75x = 2,211,927,410,985.08 - Step 5: Solve for x
x = 2,211,927,410,985.08/1,704,331.75 - Step 6: Final answer
x = 1,297,826.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.