Finding the Fourth Proportional to 1,744,464.22, 2,616,694.27 and 546,479.84
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Solution
The fourth proportional to 1,744,464.22, 2,616,694.27 and 546,479.84 is: 819,719.12
Step by Step Solution
- Step 1: Write the proportion equation
1,744,464.22 : 2,616,694.27 = 546,479.84 : x - Step 2: Convert to fraction form
1,744,464.22/2,616,694.27 = 546,479.84/x - Step 3: Cross multiply
1,744,464.22x = 2,616,694.27 × 546,479.84 - Step 4: Simplify right side
1,744,464.22x = 1,429,970,671,174.05 - Step 5: Solve for x
x = 1,429,970,671,174.05/1,744,464.22 - Step 6: Final answer
x = 819,719.12
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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.