Home / 958,352.64-1,437,658.56-327,096.96

Finding the Fourth Proportional to 958,352.64, 1,437,658.56 and 327,096.96

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Solution

The fourth proportional to 958,352.64, 1,437,658.56 and 327,096.96 is: 490,689.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,352.64 : 1,437,658.56 = 327,096.96 : x
  2. Step 2: Convert to fraction form
    958,352.64/1,437,658.56 = 327,096.96/x
  3. Step 3: Cross multiply
    958,352.64x = 1,437,658.56 × 327,096.96
  4. Step 4: Simplify right side
    958,352.64x = 470,253,744,493.98
  5. Step 5: Solve for x
    x = 470,253,744,493.98/958,352.64
  6. Step 6: Final answer
    x = 490,689.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.