Finding the Fourth Proportional to 968,655.30, 1,453,204.08 and 294,832.10
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Solution
The fourth proportional to 968,655.30, 1,453,204.08 and 294,832.10 is: 442,315.46
Step by Step Solution
- Step 1: Write the proportion equation
968,655.30 : 1,453,204.08 = 294,832.10 : x - Step 2: Convert to fraction form
968,655.30/1,453,204.08 = 294,832.10/x - Step 3: Cross multiply
968,655.30x = 1,453,204.08 × 294,832.10 - Step 4: Simplify right side
968,655.30x = 428,451,210,634.97 - Step 5: Solve for x
x = 428,451,210,634.97/968,655.30 - Step 6: Final answer
x = 442,315.46
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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.