Finding the Fourth Proportional to 581,758.99, 872,422.48 and 202,582.39
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Solution
The fourth proportional to 581,758.99, 872,422.48 and 202,582.39 is: 303,798.37
Step by Step Solution
- Step 1: Write the proportion equation
581,758.99 : 872,422.48 = 202,582.39 : x - Step 2: Convert to fraction form
581,758.99/872,422.48 = 202,582.39/x - Step 3: Cross multiply
581,758.99x = 872,422.48 × 202,582.39 - Step 4: Simplify right side
581,758.99x = 176,737,431,088.13 - Step 5: Solve for x
x = 176,737,431,088.13/581,758.99 - Step 6: Final answer
x = 303,798.37
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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.