Finding the Fourth Proportional to 1,107,256.63, 1,528,014.16 and 597,959.00
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Solution
The fourth proportional to 1,107,256.63, 1,528,014.16 and 597,959.00 is: 825,183.43
Step by Step Solution
- Step 1: Write the proportion equation
1,107,256.63 : 1,528,014.16 = 597,959.00 : x - Step 2: Convert to fraction form
1,107,256.63/1,528,014.16 = 597,959.00/x - Step 3: Cross multiply
1,107,256.63x = 1,528,014.16 × 597,959.00 - Step 4: Simplify right side
1,107,256.63x = 913,689,821,424.58 - Step 5: Solve for x
x = 913,689,821,424.58/1,107,256.63 - Step 6: Final answer
x = 825,183.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.