Finding the Fourth Proportional to 524,961.24, 787,567.29 and 169,975.65
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Solution
The fourth proportional to 524,961.24, 787,567.29 and 169,975.65 is: 255,004.09
Step by Step Solution
- Step 1: Write the proportion equation
524,961.24 : 787,567.29 = 169,975.65 : x - Step 2: Convert to fraction form
524,961.24/787,567.29 = 169,975.65/x - Step 3: Cross multiply
524,961.24x = 787,567.29 × 169,975.65 - Step 4: Simplify right side
524,961.24x = 133,867,262,036.49 - Step 5: Solve for x
x = 133,867,262,036.49/524,961.24 - Step 6: Final answer
x = 255,004.09
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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.