Finding the Fourth Proportional to 2,571,051.06, 3,853,857.47 and 950,778.75
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Solution
The fourth proportional to 2,571,051.06, 3,853,857.47 and 950,778.75 is: 1,425,162.59
Step by Step Solution
- Step 1: Write the proportion equation
2,571,051.06 : 3,853,857.47 = 950,778.75 : x - Step 2: Convert to fraction form
2,571,051.06/3,853,857.47 = 950,778.75/x - Step 3: Cross multiply
2,571,051.06x = 3,853,857.47 × 950,778.75 - Step 4: Simplify right side
2,571,051.06x = 3,664,165,788,004.76 - Step 5: Solve for x
x = 3,664,165,788,004.76/2,571,051.06 - Step 6: Final answer
x = 1,425,162.59
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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.