Finding the Fourth Proportional to 1,532,949.23, 2,299,779.99 and 522,079.97
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Solution
The fourth proportional to 1,532,949.23, 2,299,779.99 and 522,079.97 is: 783,241.24
Step by Step Solution
- Step 1: Write the proportion equation
1,532,949.23 : 2,299,779.99 = 522,079.97 : x - Step 2: Convert to fraction form
1,532,949.23/2,299,779.99 = 522,079.97/x - Step 3: Cross multiply
1,532,949.23x = 2,299,779.99 × 522,079.97 - Step 4: Simplify right side
1,532,949.23x = 1,200,669,056,686.90 - Step 5: Solve for x
x = 1,200,669,056,686.90/1,532,949.23 - Step 6: Final answer
x = 783,241.24
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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.