Finding the Fourth Proportional to 376,950.06, 520,191.18 and 204,867.99
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Solution
The fourth proportional to 376,950.06, 520,191.18 and 204,867.99 is: 282,717.88
Step by Step Solution
- Step 1: Write the proportion equation
376,950.06 : 520,191.18 = 204,867.99 : x - Step 2: Convert to fraction form
376,950.06/520,191.18 = 204,867.99/x - Step 3: Cross multiply
376,950.06x = 520,191.18 × 204,867.99 - Step 4: Simplify right side
376,950.06x = 106,570,521,462.33 - Step 5: Solve for x
x = 106,570,521,462.33/376,950.06 - Step 6: Final answer
x = 282,717.88
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.