Finding the Fourth Proportional to 1,706,617.92, 2,355,112.35 and 932,239.29
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Solution
The fourth proportional to 1,706,617.92, 2,355,112.35 and 932,239.29 is: 1,286,479.09
Step by Step Solution
- Step 1: Write the proportion equation
1,706,617.92 : 2,355,112.35 = 932,239.29 : x - Step 2: Convert to fraction form
1,706,617.92/2,355,112.35 = 932,239.29/x - Step 3: Cross multiply
1,706,617.92x = 2,355,112.35 × 932,239.29 - Step 4: Simplify right side
1,706,617.92x = 2,195,528,265,034.23 - Step 5: Solve for x
x = 2,195,528,265,034.23/1,706,617.92 - Step 6: Final answer
x = 1,286,479.09
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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.