Finding the Fourth Proportional to 1,433,244.42, 2,149,941.96 and 368,293.68
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Solution
The fourth proportional to 1,433,244.42, 2,149,941.96 and 368,293.68 is: 552,459.88
Step by Step Solution
- Step 1: Write the proportion equation
1,433,244.42 : 2,149,941.96 = 368,293.68 : x - Step 2: Convert to fraction form
1,433,244.42/2,149,941.96 = 368,293.68/x - Step 3: Cross multiply
1,433,244.42x = 2,149,941.96 × 368,293.68 - Step 4: Simplify right side
1,433,244.42x = 791,810,036,234.81 - Step 5: Solve for x
x = 791,810,036,234.81/1,433,244.42 - Step 6: Final answer
x = 552,459.88
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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.