Home / 796,099.55-1,098,606.52-451,932.49

Finding the Fourth Proportional to 796,099.55, 1,098,606.52 and 451,932.49

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Solution

The fourth proportional to 796,099.55, 1,098,606.52 and 451,932.49 is: 623,660.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,099.55 : 1,098,606.52 = 451,932.49 : x
  2. Step 2: Convert to fraction form
    796,099.55/1,098,606.52 = 451,932.49/x
  3. Step 3: Cross multiply
    796,099.55x = 1,098,606.52 × 451,932.49
  4. Step 4: Simplify right side
    796,099.55x = 496,495,980,113.84
  5. Step 5: Solve for x
    x = 496,495,980,113.84/796,099.55
  6. Step 6: Final answer
    x = 623,660.67

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1.5x scale

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.