Finding the Fourth Proportional to 430,237.02, 593,741.58 and 236,652.96
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Solution
The fourth proportional to 430,237.02, 593,741.58 and 236,652.96 is: 326,589.06
Step by Step Solution
- Step 1: Write the proportion equation
430,237.02 : 593,741.58 = 236,652.96 : x - Step 2: Convert to fraction form
430,237.02/593,741.58 = 236,652.96/x - Step 3: Cross multiply
430,237.02x = 593,741.58 × 236,652.96 - Step 4: Simplify right side
430,237.02x = 140,510,702,382.08 - Step 5: Solve for x
x = 140,510,702,382.08/430,237.02 - Step 6: Final answer
x = 326,589.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.