Finding the Fourth Proportional to 1,744,310.88, 2,616,466.36 and 546,326.96
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Solution
The fourth proportional to 1,744,310.88, 2,616,466.36 and 546,326.96 is: 819,490.45
Step by Step Solution
- Step 1: Write the proportion equation
1,744,310.88 : 2,616,466.36 = 546,326.96 : x - Step 2: Convert to fraction form
1,744,310.88/2,616,466.36 = 546,326.96/x - Step 3: Cross multiply
1,744,310.88x = 2,616,466.36 × 546,326.96 - Step 4: Simplify right side
1,744,310.88x = 1,429,446,112,401.07 - Step 5: Solve for x
x = 1,429,446,112,401.07/1,744,310.88 - Step 6: Final answer
x = 819,490.45
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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.