Finding the Fourth Proportional to 3,779,621.37, 5,665,840.14 and 2,409,549.06
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Solution
The fourth proportional to 3,779,621.37, 5,665,840.14 and 2,409,549.06 is: 3,612,033.71
Step by Step Solution
- Step 1: Write the proportion equation
3,779,621.37 : 5,665,840.14 = 2,409,549.06 : x - Step 2: Convert to fraction form
3,779,621.37/5,665,840.14 = 2,409,549.06/x - Step 3: Cross multiply
3,779,621.37x = 5,665,840.14 × 2,409,549.06 - Step 4: Simplify right side
3,779,621.37x = 13,652,119,783,447.27 - Step 5: Solve for x
x = 13,652,119,783,447.27/3,779,621.37 - Step 6: Final answer
x = 3,612,033.71
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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.