Finding the Fourth Proportional to 1,626,558.86, 2,244,657.06 and 901,418.91
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Solution
The fourth proportional to 1,626,558.86, 2,244,657.06 and 901,418.91 is: 1,243,961.33
Step by Step Solution
- Step 1: Write the proportion equation
1,626,558.86 : 2,244,657.06 = 901,418.91 : x - Step 2: Convert to fraction form
1,626,558.86/2,244,657.06 = 901,418.91/x - Step 3: Cross multiply
1,626,558.86x = 2,244,657.06 × 901,418.91 - Step 4: Simplify right side
1,626,558.86x = 2,023,376,320,349.00 - Step 5: Solve for x
x = 2,023,376,320,349.00/1,626,558.86 - Step 6: Final answer
x = 1,243,961.33
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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.