Finding the Fourth Proportional to 624,269.07, 861,492.87 and 337,792.14
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Solution
The fourth proportional to 624,269.07, 861,492.87 and 337,792.14 is: 466,153.99
Step by Step Solution
- Step 1: Write the proportion equation
624,269.07 : 861,492.87 = 337,792.14 : x - Step 2: Convert to fraction form
624,269.07/861,492.87 = 337,792.14/x - Step 3: Cross multiply
624,269.07x = 861,492.87 × 337,792.14 - Step 4: Simplify right side
624,269.07x = 291,005,520,152.04 - Step 5: Solve for x
x = 291,005,520,152.04/624,269.07 - Step 6: Final answer
x = 466,153.99
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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.