Finding the Fourth Proportional to 955,499.84, 1,433,197.92 and 290,600
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Solution
The fourth proportional to 955,499.84, 1,433,197.92 and 290,600 is: 435,884.23
Step by Step Solution
- Step 1: Write the proportion equation
955,499.84 : 1,433,197.92 = 290,600 : x - Step 2: Convert to fraction form
955,499.84/1,433,197.92 = 290,600/x - Step 3: Cross multiply
955,499.84x = 1,433,197.92 × 290,600 - Step 4: Simplify right side
955,499.84x = 416,487,315,552 - Step 5: Solve for x
x = 416,487,315,552/955,499.84 - Step 6: Final answer
x = 435,884.23
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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.