Finding the Fourth Proportional to 596,308.84, 823,699.80 and 587,633.80
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Solution
The fourth proportional to 596,308.84, 823,699.80 and 587,633.80 is: 811,716.70
Step by Step Solution
- Step 1: Write the proportion equation
596,308.84 : 823,699.80 = 587,633.80 : x - Step 2: Convert to fraction form
596,308.84/823,699.80 = 587,633.80/x - Step 3: Cross multiply
596,308.84x = 823,699.80 × 587,633.80 - Step 4: Simplify right side
596,308.84x = 484,033,843,533.24 - Step 5: Solve for x
x = 484,033,843,533.24/596,308.84 - Step 6: Final answer
x = 811,716.70
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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.