Finding the Fourth Proportional to 1,937,169.96, 2,906,590.62 and 739,451.88
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Solution
The fourth proportional to 1,937,169.96, 2,906,590.62 and 739,451.88 is: 1,109,496.81
Step by Step Solution
- Step 1: Write the proportion equation
1,937,169.96 : 2,906,590.62 = 739,451.88 : x - Step 2: Convert to fraction form
1,937,169.96/2,906,590.62 = 739,451.88/x - Step 3: Cross multiply
1,937,169.96x = 2,906,590.62 × 739,451.88 - Step 4: Simplify right side
1,937,169.96x = 2,149,283,898,349.37 - Step 5: Solve for x
x = 2,149,283,898,349.37/1,937,169.96 - Step 6: Final answer
x = 1,109,496.81
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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.