Finding the Fourth Proportional to 2,370,028.14, 3,554,201.97 and 853,304.22
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Solution
The fourth proportional to 2,370,028.14, 3,554,201.97 and 853,304.22 is: 1,279,653.81
Step by Step Solution
- Step 1: Write the proportion equation
2,370,028.14 : 3,554,201.97 = 853,304.22 : x - Step 2: Convert to fraction form
2,370,028.14/3,554,201.97 = 853,304.22/x - Step 3: Cross multiply
2,370,028.14x = 3,554,201.97 × 853,304.22 - Step 4: Simplify right side
2,370,028.14x = 3,032,815,539,733.31 - Step 5: Solve for x
x = 3,032,815,539,733.31/2,370,028.14 - Step 6: Final answer
x = 1,279,653.81
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1.5x scale
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.