Finding the Fourth Proportional to 1,149,607.44, 1,585,908.84 and 893,203.92
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Solution
The fourth proportional to 1,149,607.44, 1,585,908.84 and 893,203.92 is: 1,232,194.52
Step by Step Solution
- Step 1: Write the proportion equation
1,149,607.44 : 1,585,908.84 = 893,203.92 : x - Step 2: Convert to fraction form
1,149,607.44/1,585,908.84 = 893,203.92/x - Step 3: Cross multiply
1,149,607.44x = 1,585,908.84 × 893,203.92 - Step 4: Simplify right side
1,149,607.44x = 1,416,539,992,650.65 - Step 5: Solve for x
x = 1,416,539,992,650.65/1,149,607.44 - Step 6: Final answer
x = 1,232,194.52
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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.