Finding the Fourth Proportional to 1,083,685.44, 1,496,209.24 and 675,950.88
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Solution
The fourth proportional to 1,083,685.44, 1,496,209.24 and 675,950.88 is: 933,263.39
Step by Step Solution
- Step 1: Write the proportion equation
1,083,685.44 : 1,496,209.24 = 675,950.88 : x - Step 2: Convert to fraction form
1,083,685.44/1,496,209.24 = 675,950.88/x - Step 3: Cross multiply
1,083,685.44x = 1,496,209.24 × 675,950.88 - Step 4: Simplify right side
1,083,685.44x = 1,011,363,952,442.13 - Step 5: Solve for x
x = 1,011,363,952,442.13/1,083,685.44 - Step 6: Final answer
x = 933,263.39
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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.