Finding the Fourth Proportional to 954,670.24, 1,431,929.92 and 555,056
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Solution
The fourth proportional to 954,670.24, 1,431,929.92 and 555,056 is: 832,540.14
Step by Step Solution
- Step 1: Write the proportion equation
954,670.24 : 1,431,929.92 = 555,056 : x - Step 2: Convert to fraction form
954,670.24/1,431,929.92 = 555,056/x - Step 3: Cross multiply
954,670.24x = 1,431,929.92 × 555,056 - Step 4: Simplify right side
954,670.24x = 794,801,293,675.52 - Step 5: Solve for x
x = 794,801,293,675.52/954,670.24 - Step 6: Final answer
x = 832,540.14
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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.