Finding the Fourth Proportional to 524,947.24, 787,546.29 and 169,961.65
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Solution
The fourth proportional to 524,947.24, 787,546.29 and 169,961.65 is: 254,983.09
Step by Step Solution
- Step 1: Write the proportion equation
524,947.24 : 787,546.29 = 169,961.65 : x - Step 2: Convert to fraction form
524,947.24/787,546.29 = 169,961.65/x - Step 3: Cross multiply
524,947.24x = 787,546.29 × 169,961.65 - Step 4: Simplify right side
524,947.24x = 133,852,666,899.78 - Step 5: Solve for x
x = 133,852,666,899.78/524,947.24 - Step 6: Final answer
x = 254,983.09
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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.