Finding the Fourth Proportional to 1,546,594.66, 2,134,295.90 and 858,370.33
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Solution
The fourth proportional to 1,546,594.66, 2,134,295.90 and 858,370.33 is: 1,184,548.43
Step by Step Solution
- Step 1: Write the proportion equation
1,546,594.66 : 2,134,295.90 = 858,370.33 : x - Step 2: Convert to fraction form
1,546,594.66/2,134,295.90 = 858,370.33/x - Step 3: Cross multiply
1,546,594.66x = 2,134,295.90 × 858,370.33 - Step 4: Simplify right side
1,546,594.66x = 1,832,016,271,708.80 - Step 5: Solve for x
x = 1,832,016,271,708.80/1,546,594.66 - Step 6: Final answer
x = 1,184,548.43
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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.