Finding the Fourth Proportional to 968,648.04, 1,453,193.19 and 294,824.84
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Solution
The fourth proportional to 968,648.04, 1,453,193.19 and 294,824.84 is: 442,304.56
Step by Step Solution
- Step 1: Write the proportion equation
968,648.04 : 1,453,193.19 = 294,824.84 : x - Step 2: Convert to fraction form
968,648.04/1,453,193.19 = 294,824.84/x - Step 3: Cross multiply
968,648.04x = 1,453,193.19 × 294,824.84 - Step 4: Simplify right side
968,648.04x = 428,437,442,464.87 - Step 5: Solve for x
x = 428,437,442,464.87/968,648.04 - Step 6: Final answer
x = 442,304.56
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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.