Finding the Fourth Proportional to 2,596,689.02, 3,584,430.90 and 2,324,276.30
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Solution
The fourth proportional to 2,596,689.02, 3,584,430.90 and 2,324,276.30 is: 3,208,396.43
Step by Step Solution
- Step 1: Write the proportion equation
2,596,689.02 : 3,584,430.90 = 2,324,276.30 : x - Step 2: Convert to fraction form
2,596,689.02/3,584,430.90 = 2,324,276.30/x - Step 3: Cross multiply
2,596,689.02x = 3,584,430.90 × 2,324,276.30 - Step 4: Simplify right side
2,596,689.02x = 8,331,207,789,857.67 - Step 5: Solve for x
x = 8,331,207,789,857.67/2,596,689.02 - Step 6: Final answer
x = 3,208,396.43
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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.