Finding the Fourth Proportional to 596,309.84, 823,701.18 and 587,634.80
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Solution
The fourth proportional to 596,309.84, 823,701.18 and 587,634.80 is: 811,718.08
Step by Step Solution
- Step 1: Write the proportion equation
596,309.84 : 823,701.18 = 587,634.80 : x - Step 2: Convert to fraction form
596,309.84/823,701.18 = 587,634.80/x - Step 3: Cross multiply
596,309.84x = 823,701.18 × 587,634.80 - Step 4: Simplify right side
596,309.84x = 484,035,478,169.06 - Step 5: Solve for x
x = 484,035,478,169.06/596,309.84 - Step 6: Final answer
x = 811,718.08
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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.