Finding the Fourth Proportional to 950,899.88, 1,312,386.36 and 606,884.24
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Solution
The fourth proportional to 950,899.88, 1,312,386.36 and 606,884.24 is: 837,592.49
Step by Step Solution
- Step 1: Write the proportion equation
950,899.88 : 1,312,386.36 = 606,884.24 : x - Step 2: Convert to fraction form
950,899.88/1,312,386.36 = 606,884.24/x - Step 3: Cross multiply
950,899.88x = 1,312,386.36 × 606,884.24 - Step 4: Simplify right side
950,899.88x = 796,466,598,674.97 - Step 5: Solve for x
x = 796,466,598,674.97/950,899.88 - Step 6: Final answer
x = 837,592.49
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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.