Finding the Fourth Proportional to 968,652.54, 1,453,199.94 and 294,829.34
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Solution
The fourth proportional to 968,652.54, 1,453,199.94 and 294,829.34 is: 442,311.31
Step by Step Solution
- Step 1: Write the proportion equation
968,652.54 : 1,453,199.94 = 294,829.34 : x - Step 2: Convert to fraction form
968,652.54/1,453,199.94 = 294,829.34/x - Step 3: Cross multiply
968,652.54x = 1,453,199.94 × 294,829.34 - Step 4: Simplify right side
968,652.54x = 428,445,971,932.24 - Step 5: Solve for x
x = 428,445,971,932.24/968,652.54 - Step 6: Final answer
x = 442,311.31
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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.