Finding the Fourth Proportional to 1,372,093.56, 2,057,768.55 and 573,207.98
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Solution
The fourth proportional to 1,372,093.56, 2,057,768.55 and 573,207.98 is: 859,656.64
Step by Step Solution
- Step 1: Write the proportion equation
1,372,093.56 : 2,057,768.55 = 573,207.98 : x - Step 2: Convert to fraction form
1,372,093.56/2,057,768.55 = 573,207.98/x - Step 3: Cross multiply
1,372,093.56x = 2,057,768.55 × 573,207.98 - Step 4: Simplify right side
1,372,093.56x = 1,179,529,343,564.19 - Step 5: Solve for x
x = 1,179,529,343,564.19/1,372,093.56 - Step 6: Final answer
x = 859,656.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.