Finding the Fourth Proportional to 942,727.69, 1,414,174.91 and 268,794.53
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Solution
The fourth proportional to 942,727.69, 1,414,174.91 and 268,794.53 is: 403,215.56
Step by Step Solution
- Step 1: Write the proportion equation
942,727.69 : 1,414,174.91 = 268,794.53 : x - Step 2: Convert to fraction form
942,727.69/1,414,174.91 = 268,794.53/x - Step 3: Cross multiply
942,727.69x = 1,414,174.91 × 268,794.53 - Step 4: Simplify right side
942,727.69x = 380,122,475,072.16 - Step 5: Solve for x
x = 380,122,475,072.16/942,727.69 - Step 6: Final answer
x = 403,215.56
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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.