Finding the Fourth Proportional to 37,828, 56,742 and 10,126
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Solution
The fourth proportional to 37,828, 56,742 and 10,126 is: 15,189
Step by Step Solution
- Step 1: Write the proportion equation
37,828 : 56,742 = 10,126 : x - Step 2: Convert to fraction form
37,828/56,742 = 10,126/x - Step 3: Cross multiply
37,828x = 56,742 × 10,126 - Step 4: Simplify right side
37,828x = 574,569,492 - Step 5: Solve for x
x = 574,569,492/37,828 - Step 6: Final answer
x = 15,189
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.