Finding the Fourth Proportional to 971,348.24, 1,457,229.75 and 340,299.92
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Solution
The fourth proportional to 971,348.24, 1,457,229.75 and 340,299.92 is: 510,522.54
Step by Step Solution
- Step 1: Write the proportion equation
971,348.24 : 1,457,229.75 = 340,299.92 : x - Step 2: Convert to fraction form
971,348.24/1,457,229.75 = 340,299.92/x - Step 3: Cross multiply
971,348.24x = 1,457,229.75 × 340,299.92 - Step 4: Simplify right side
971,348.24x = 495,895,167,346.62 - Step 5: Solve for x
x = 495,895,167,346.62/971,348.24 - Step 6: Final answer
x = 510,522.54
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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.