Finding the Fourth Proportional to 575,257.24, 863,274.68 and 201,283.48
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Solution
The fourth proportional to 575,257.24, 863,274.68 and 201,283.48 is: 302,061.27
Step by Step Solution
- Step 1: Write the proportion equation
575,257.24 : 863,274.68 = 201,283.48 : x - Step 2: Convert to fraction form
575,257.24/863,274.68 = 201,283.48/x - Step 3: Cross multiply
575,257.24x = 863,274.68 × 201,283.48 - Step 4: Simplify right side
575,257.24x = 173,762,931,786.29 - Step 5: Solve for x
x = 173,762,931,786.29/575,257.24 - Step 6: Final answer
x = 302,061.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.