Finding the Fourth Proportional to 1,675,039.81, 2,512,239.07 and 650,369.99
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Solution
The fourth proportional to 1,675,039.81, 2,512,239.07 and 650,369.99 is: 975,430.49
Step by Step Solution
- Step 1: Write the proportion equation
1,675,039.81 : 2,512,239.07 = 650,369.99 : x - Step 2: Convert to fraction form
1,675,039.81/2,512,239.07 = 650,369.99/x - Step 3: Cross multiply
1,675,039.81x = 2,512,239.07 × 650,369.99 - Step 4: Simplify right side
1,675,039.81x = 1,633,884,898,833.51 - Step 5: Solve for x
x = 1,633,884,898,833.51/1,675,039.81 - Step 6: Final answer
x = 975,430.49
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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.