Finding the Fourth Proportional to 1,546,593.41, 2,134,294.17 and 858,369.08
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Solution
The fourth proportional to 1,546,593.41, 2,134,294.17 and 858,369.08 is: 1,184,546.70
Step by Step Solution
- Step 1: Write the proportion equation
1,546,593.41 : 2,134,294.17 = 858,369.08 : x - Step 2: Convert to fraction form
1,546,593.41/2,134,294.17 = 858,369.08/x - Step 3: Cross multiply
1,546,593.41x = 2,134,294.17 × 858,369.08 - Step 4: Simplify right side
1,546,593.41x = 1,832,012,123,152.26 - Step 5: Solve for x
x = 1,832,012,123,152.26/1,546,593.41 - Step 6: Final answer
x = 1,184,546.70
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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.