Finding the Fourth Proportional to 596,800.84, 823,655.48 and 335,199.28
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Solution
The fourth proportional to 596,800.84, 823,655.48 and 335,199.28 is: 462,614.50
Step by Step Solution
- Step 1: Write the proportion equation
596,800.84 : 823,655.48 = 335,199.28 : x - Step 2: Convert to fraction form
596,800.84/823,655.48 = 335,199.28/x - Step 3: Cross multiply
596,800.84x = 823,655.48 × 335,199.28 - Step 4: Simplify right side
596,800.84x = 276,088,723,864.05 - Step 5: Solve for x
x = 276,088,723,864.05/596,800.84 - Step 6: Final answer
x = 462,614.50
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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.