Finding the Fourth Proportional to 591,264.05, 886,334.99 and 191,624.00
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Solution
The fourth proportional to 591,264.05, 886,334.99 and 191,624.00 is: 287,254.15
Step by Step Solution
- Step 1: Write the proportion equation
591,264.05 : 886,334.99 = 191,624.00 : x - Step 2: Convert to fraction form
591,264.05/886,334.99 = 191,624.00/x - Step 3: Cross multiply
591,264.05x = 886,334.99 × 191,624.00 - Step 4: Simplify right side
591,264.05x = 169,843,050,733.97 - Step 5: Solve for x
x = 169,843,050,733.97/591,264.05 - Step 6: Final answer
x = 287,254.15
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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.