Finding the Fourth Proportional to 587,259.87, 881,021.07 and 187,924.62
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Solution
The fourth proportional to 587,259.87, 881,021.07 and 187,924.62 is: 281,928.94
Step by Step Solution
- Step 1: Write the proportion equation
587,259.87 : 881,021.07 = 187,924.62 : x - Step 2: Convert to fraction form
587,259.87/881,021.07 = 187,924.62/x - Step 3: Cross multiply
587,259.87x = 881,021.07 × 187,924.62 - Step 4: Simplify right side
587,259.87x = 165,565,549,791.74 - Step 5: Solve for x
x = 165,565,549,791.74/587,259.87 - Step 6: Final answer
x = 281,928.94
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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.