Finding the Fourth Proportional to 715,094.70, 1,072,641.12 and 182,616.12
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Solution
The fourth proportional to 715,094.70, 1,072,641.12 and 182,616.12 is: 273,923.94
Step by Step Solution
- Step 1: Write the proportion equation
715,094.70 : 1,072,641.12 = 182,616.12 : x - Step 2: Convert to fraction form
715,094.70/1,072,641.12 = 182,616.12/x - Step 3: Cross multiply
715,094.70x = 1,072,641.12 × 182,616.12 - Step 4: Simplify right side
715,094.70x = 195,881,559,486.85 - Step 5: Solve for x
x = 195,881,559,486.85/715,094.70 - Step 6: Final answer
x = 273,923.94
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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.