Finding the Fourth Proportional to 2,550,246.01, 3,519,071.94 and 1,447,326.19
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Solution
The fourth proportional to 2,550,246.01, 3,519,071.94 and 1,447,326.19 is: 1,997,158.30
Step by Step Solution
- Step 1: Write the proportion equation
2,550,246.01 : 3,519,071.94 = 1,447,326.19 : x - Step 2: Convert to fraction form
2,550,246.01/3,519,071.94 = 1,447,326.19/x - Step 3: Cross multiply
2,550,246.01x = 3,519,071.94 × 1,447,326.19 - Step 4: Simplify right side
2,550,246.01x = 5,093,244,983,256.11 - Step 5: Solve for x
x = 5,093,244,983,256.11/2,550,246.01 - Step 6: Final answer
x = 1,997,158.30
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1.5x scale
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.