Finding the Fourth Proportional to 1,273,314.32, 1,757,174.66 and 700,398.08
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Solution
The fourth proportional to 1,273,314.32, 1,757,174.66 and 700,398.08 is: 966,549.84
Step by Step Solution
- Step 1: Write the proportion equation
1,273,314.32 : 1,757,174.66 = 700,398.08 : x - Step 2: Convert to fraction form
1,273,314.32/1,757,174.66 = 700,398.08/x - Step 3: Cross multiply
1,273,314.32x = 1,757,174.66 × 700,398.08 - Step 4: Simplify right side
1,273,314.32x = 1,230,721,758,088.65 - Step 5: Solve for x
x = 1,230,721,758,088.65/1,273,314.32 - Step 6: Final answer
x = 966,549.84
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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.