Finding the Fourth Proportional to 297,083.79, 409,865.94 and 205,196.99
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Solution
The fourth proportional to 297,083.79, 409,865.94 and 205,196.99 is: 283,096.08
Step by Step Solution
- Step 1: Write the proportion equation
297,083.79 : 409,865.94 = 205,196.99 : x - Step 2: Convert to fraction form
297,083.79/409,865.94 = 205,196.99/x - Step 3: Cross multiply
297,083.79x = 409,865.94 × 205,196.99 - Step 4: Simplify right side
297,083.79x = 84,103,255,142.19 - Step 5: Solve for x
x = 84,103,255,142.19/297,083.79 - Step 6: Final answer
x = 283,096.08
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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.