Finding the Fourth Proportional to 1,702,502.01, 2,554,126.63 and 504,518.09
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Solution
The fourth proportional to 1,702,502.01, 2,554,126.63 and 504,518.09 is: 756,887.84
Step by Step Solution
- Step 1: Write the proportion equation
1,702,502.01 : 2,554,126.63 = 504,518.09 : x - Step 2: Convert to fraction form
1,702,502.01/2,554,126.63 = 504,518.09/x - Step 3: Cross multiply
1,702,502.01x = 2,554,126.63 × 504,518.09 - Step 4: Simplify right side
1,702,502.01x = 1,288,603,074,953.81 - Step 5: Solve for x
x = 1,288,603,074,953.81/1,702,502.01 - Step 6: Final answer
x = 756,887.84
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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.