Finding the Fourth Proportional to 2,310,149.98, 3,465,815.37 and 889,824.70
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Solution
The fourth proportional to 2,310,149.98, 3,465,815.37 and 889,824.70 is: 1,334,964.46
Step by Step Solution
- Step 1: Write the proportion equation
2,310,149.98 : 3,465,815.37 = 889,824.70 : x - Step 2: Convert to fraction form
2,310,149.98/3,465,815.37 = 889,824.70/x - Step 3: Cross multiply
2,310,149.98x = 3,465,815.37 × 889,824.70 - Step 4: Simplify right side
2,310,149.98x = 3,083,968,121,865.64 - Step 5: Solve for x
x = 3,083,968,121,865.64/2,310,149.98 - Step 6: Final answer
x = 1,334,964.46
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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.