Finding the Fourth Proportional to 3,771,293.94, 5,204,285.91 and 2,052,377.55
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Solution
The fourth proportional to 3,771,293.94, 5,204,285.91 and 2,052,377.55 is: 2,832,226.75
Step by Step Solution
- Step 1: Write the proportion equation
3,771,293.94 : 5,204,285.91 = 2,052,377.55 : x - Step 2: Convert to fraction form
3,771,293.94/5,204,285.91 = 2,052,377.55/x - Step 3: Cross multiply
3,771,293.94x = 5,204,285.91 × 2,052,377.55 - Step 4: Simplify right side
3,771,293.94x = 10,681,159,565,465.32 - Step 5: Solve for x
x = 10,681,159,565,465.32/3,771,293.94 - Step 6: Final answer
x = 2,832,226.75
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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.