Finding the Fourth Proportional to 499,992.08, 750,408.10 and 468,463.74
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Solution
The fourth proportional to 499,992.08, 750,408.10 and 468,463.74 is: 703,089.11
Step by Step Solution
- Step 1: Write the proportion equation
499,992.08 : 750,408.10 = 468,463.74 : x - Step 2: Convert to fraction form
499,992.08/750,408.10 = 468,463.74/x - Step 3: Cross multiply
499,992.08x = 750,408.10 × 468,463.74 - Step 4: Simplify right side
499,992.08x = 351,538,981,067.10 - Step 5: Solve for x
x = 351,538,981,067.10/499,992.08 - Step 6: Final answer
x = 703,089.11
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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.