Finding the Fourth Proportional to 587,649.97, 880,958.10 and 232,913.03
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Solution
The fourth proportional to 587,649.97, 880,958.10 and 232,913.03 is: 349,164.69
Step by Step Solution
- Step 1: Write the proportion equation
587,649.97 : 880,958.10 = 232,913.03 : x - Step 2: Convert to fraction form
587,649.97/880,958.10 = 232,913.03/x - Step 3: Cross multiply
587,649.97x = 880,958.10 × 232,913.03 - Step 4: Simplify right side
587,649.97x = 205,186,620,374.04 - Step 5: Solve for x
x = 205,186,620,374.04/587,649.97 - Step 6: Final answer
x = 349,164.69
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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.