Finding the Fourth Proportional to 5,836,698.96, 8,053,811.64 and 3,258,323.16
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Solution
The fourth proportional to 5,836,698.96, 8,053,811.64 and 3,258,323.16 is: 4,496,020.98
Step by Step Solution
- Step 1: Write the proportion equation
5,836,698.96 : 8,053,811.64 = 3,258,323.16 : x - Step 2: Convert to fraction form
5,836,698.96/8,053,811.64 = 3,258,323.16/x - Step 3: Cross multiply
5,836,698.96x = 8,053,811.64 × 3,258,323.16 - Step 4: Simplify right side
5,836,698.96x = 26,241,920,992,889.58 - Step 5: Solve for x
x = 26,241,920,992,889.58/5,836,698.96 - Step 6: Final answer
x = 4,496,020.98
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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.