Finding the Fourth Proportional to 1,702,563.43, 2,553,854.36 and 504,496.12
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Solution
The fourth proportional to 1,702,563.43, 2,553,854.36 and 504,496.12 is: 756,746.91
Step by Step Solution
- Step 1: Write the proportion equation
1,702,563.43 : 2,553,854.36 = 504,496.12 : x - Step 2: Convert to fraction form
1,702,563.43/2,553,854.36 = 504,496.12/x - Step 3: Cross multiply
1,702,563.43x = 2,553,854.36 × 504,496.12 - Step 4: Simplify right side
1,702,563.43x = 1,288,409,615,665.08 - Step 5: Solve for x
x = 1,288,409,615,665.08/1,702,563.43 - Step 6: Final answer
x = 756,746.91
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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.