Finding the Fourth Proportional to 937,286.26, 1,293,455.74 and 507,566.86
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Solution
The fourth proportional to 937,286.26, 1,293,455.74 and 507,566.86 is: 700,442.65
Step by Step Solution
- Step 1: Write the proportion equation
937,286.26 : 1,293,455.74 = 507,566.86 : x - Step 2: Convert to fraction form
937,286.26/1,293,455.74 = 507,566.86/x - Step 3: Cross multiply
937,286.26x = 1,293,455.74 × 507,566.86 - Step 4: Simplify right side
937,286.26x = 656,515,268,500.78 - Step 5: Solve for x
x = 656,515,268,500.78/937,286.26 - Step 6: Final answer
x = 700,442.65
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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.