Finding the Fourth Proportional to 569,409.99, 854,263.62 and 170,050.83
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Solution
The fourth proportional to 569,409.99, 854,263.62 and 170,050.83 is: 255,120.63
Step by Step Solution
- Step 1: Write the proportion equation
569,409.99 : 854,263.62 = 170,050.83 : x - Step 2: Convert to fraction form
569,409.99/854,263.62 = 170,050.83/x - Step 3: Cross multiply
569,409.99x = 854,263.62 × 170,050.83 - Step 4: Simplify right side
569,409.99x = 145,268,237,619.81 - Step 5: Solve for x
x = 145,268,237,619.81/569,409.99 - Step 6: Final answer
x = 255,120.63
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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.