Finding the Fourth Proportional to 656,927.36, 983,471.76 and 593,893.12
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Solution
The fourth proportional to 656,927.36, 983,471.76 and 593,893.12 is: 889,104.56
Step by Step Solution
- Step 1: Write the proportion equation
656,927.36 : 983,471.76 = 593,893.12 : x - Step 2: Convert to fraction form
656,927.36/983,471.76 = 593,893.12/x - Step 3: Cross multiply
656,927.36x = 983,471.76 × 593,893.12 - Step 4: Simplify right side
656,927.36x = 584,077,111,978.29 - Step 5: Solve for x
x = 584,077,111,978.29/656,927.36 - Step 6: Final answer
x = 889,104.56
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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.