Finding the Fourth Proportional to 7,097,381.01, 10,649,122.38 and 2,306,538.81
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Solution
The fourth proportional to 7,097,381.01, 10,649,122.38 and 2,306,538.81 is: 3,460,799.70
Step by Step Solution
- Step 1: Write the proportion equation
7,097,381.01 : 10,649,122.38 = 2,306,538.81 : x - Step 2: Convert to fraction form
7,097,381.01/10,649,122.38 = 2,306,538.81/x - Step 3: Cross multiply
7,097,381.01x = 10,649,122.38 × 2,306,538.81 - Step 4: Simplify right side
7,097,381.01x = 24,562,614,061,909.57 - Step 5: Solve for x
x = 24,562,614,061,909.57/7,097,381.01 - Step 6: Final answer
x = 3,460,799.70
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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.