Finding the Fourth Proportional to 2,174,234.63, 3,260,813.00 and 734,886.02
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Solution
The fourth proportional to 2,174,234.63, 3,260,813.00 and 734,886.02 is: 1,102,146.87
Step by Step Solution
- Step 1: Write the proportion equation
2,174,234.63 : 3,260,813.00 = 734,886.02 : x - Step 2: Convert to fraction form
2,174,234.63/3,260,813.00 = 734,886.02/x - Step 3: Cross multiply
2,174,234.63x = 3,260,813.00 × 734,886.02 - Step 4: Simplify right side
2,174,234.63x = 2,396,325,892,011.86 - Step 5: Solve for x
x = 2,396,325,892,011.86/2,174,234.63 - Step 6: Final answer
x = 1,102,146.87
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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.