Finding the Fourth Proportional to 536,767.02, 740,734.12 and 295,047.02
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Solution
The fourth proportional to 536,767.02, 740,734.12 and 295,047.02 is: 407,162.49
Step by Step Solution
- Step 1: Write the proportion equation
536,767.02 : 740,734.12 = 295,047.02 : x - Step 2: Convert to fraction form
536,767.02/740,734.12 = 295,047.02/x - Step 3: Cross multiply
536,767.02x = 740,734.12 × 295,047.02 - Step 4: Simplify right side
536,767.02x = 218,551,396,938.97 - Step 5: Solve for x
x = 218,551,396,938.97/536,767.02 - Step 6: Final answer
x = 407,162.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.