Finding the Fourth Proportional to 427,594.04, 590,142.37 and 246,270.68
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Solution
The fourth proportional to 427,594.04, 590,142.37 and 246,270.68 is: 339,889.59
Step by Step Solution
- Step 1: Write the proportion equation
427,594.04 : 590,142.37 = 246,270.68 : x - Step 2: Convert to fraction form
427,594.04/590,142.37 = 246,270.68/x - Step 3: Cross multiply
427,594.04x = 590,142.37 × 246,270.68 - Step 4: Simplify right side
427,594.04x = 145,334,762,756.71 - Step 5: Solve for x
x = 145,334,762,756.71/427,594.04 - Step 6: Final answer
x = 339,889.59
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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.