Finding the Fourth Proportional to 1,759,091.58, 2,427,341.58 and 984,764.79
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Solution
The fourth proportional to 1,759,091.58, 2,427,341.58 and 984,764.79 is: 1,358,860.76
Step by Step Solution
- Step 1: Write the proportion equation
1,759,091.58 : 2,427,341.58 = 984,764.79 : x - Step 2: Convert to fraction form
1,759,091.58/2,427,341.58 = 984,764.79/x - Step 3: Cross multiply
1,759,091.58x = 2,427,341.58 × 984,764.79 - Step 4: Simplify right side
1,759,091.58x = 2,390,360,521,286.97 - Step 5: Solve for x
x = 2,390,360,521,286.97/1,759,091.58 - Step 6: Final answer
x = 1,358,860.76
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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.