Finding the Fourth Proportional to 1,175,769.24, 1,763,465.08 and 322,641.66
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Solution
The fourth proportional to 1,175,769.24, 1,763,465.08 and 322,641.66 is: 483,910.69
Step by Step Solution
- Step 1: Write the proportion equation
1,175,769.24 : 1,763,465.08 = 322,641.66 : x - Step 2: Convert to fraction form
1,175,769.24/1,763,465.08 = 322,641.66/x - Step 3: Cross multiply
1,175,769.24x = 1,763,465.08 × 322,641.66 - Step 4: Simplify right side
1,175,769.24x = 568,967,301,976.44 - Step 5: Solve for x
x = 568,967,301,976.44/1,175,769.24 - Step 6: Final answer
x = 483,910.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.