Finding the Fourth Proportional to 588,867.88, 883,282.99 and 247,492.17
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Solution
The fourth proportional to 588,867.88, 883,282.99 and 247,492.17 is: 371,230.34
Step by Step Solution
- Step 1: Write the proportion equation
588,867.88 : 883,282.99 = 247,492.17 : x - Step 2: Convert to fraction form
588,867.88/883,282.99 = 247,492.17/x - Step 3: Cross multiply
588,867.88x = 883,282.99 × 247,492.17 - Step 4: Simplify right side
588,867.88x = 218,605,623,919.19 - Step 5: Solve for x
x = 218,605,623,919.19/588,867.88 - Step 6: Final answer
x = 371,230.34
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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.