Finding the Fourth Proportional to 958,743.99, 1,323,545.72 and 596,284.70
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Solution
The fourth proportional to 958,743.99, 1,323,545.72 and 596,284.70 is: 823,170.80
Step by Step Solution
- Step 1: Write the proportion equation
958,743.99 : 1,323,545.72 = 596,284.70 : x - Step 2: Convert to fraction form
958,743.99/1,323,545.72 = 596,284.70/x - Step 3: Cross multiply
958,743.99x = 1,323,545.72 × 596,284.70 - Step 4: Simplify right side
958,743.99x = 789,210,052,987.33 - Step 5: Solve for x
x = 789,210,052,987.33/958,743.99 - Step 6: Final answer
x = 823,170.80
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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.