Finding the Fourth Proportional to 1,930,306.32, 2,894,523.48 and 582,220.08
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Solution
The fourth proportional to 1,930,306.32, 2,894,523.48 and 582,220.08 is: 873,047.80
Step by Step Solution
- Step 1: Write the proportion equation
1,930,306.32 : 2,894,523.48 = 582,220.08 : x - Step 2: Convert to fraction form
1,930,306.32/2,894,523.48 = 582,220.08/x - Step 3: Cross multiply
1,930,306.32x = 2,894,523.48 × 582,220.08 - Step 4: Simplify right side
1,930,306.32x = 1,685,249,692,087.48 - Step 5: Solve for x
x = 1,685,249,692,087.48/1,930,306.32 - Step 6: Final answer
x = 873,047.80
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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.