Finding the Fourth Proportional to 566,532.14, 850,323.09 and 286,246.22
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Solution
The fourth proportional to 566,532.14, 850,323.09 and 286,246.22 is: 429,634.53
Step by Step Solution
- Step 1: Write the proportion equation
566,532.14 : 850,323.09 = 286,246.22 : x - Step 2: Convert to fraction form
566,532.14/850,323.09 = 286,246.22/x - Step 3: Cross multiply
566,532.14x = 850,323.09 × 286,246.22 - Step 4: Simplify right side
566,532.14x = 243,401,770,291.22 - Step 5: Solve for x
x = 243,401,770,291.22/566,532.14 - Step 6: Final answer
x = 429,634.53
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1.5x scale
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.