Finding the Fourth Proportional to 1,758,397.92, 2,637,567.81 and 560,303.97
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Solution
The fourth proportional to 1,758,397.92, 2,637,567.81 and 560,303.97 is: 840,446.69
Step by Step Solution
- Step 1: Write the proportion equation
1,758,397.92 : 2,637,567.81 = 560,303.97 : x - Step 2: Convert to fraction form
1,758,397.92/2,637,567.81 = 560,303.97/x - Step 3: Cross multiply
1,758,397.92x = 2,637,567.81 × 560,303.97 - Step 4: Simplify right side
1,758,397.92x = 1,477,839,715,087.21 - Step 5: Solve for x
x = 1,477,839,715,087.21/1,758,397.92 - Step 6: Final answer
x = 840,446.69
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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.