Home / 796,824.16-1,099,589.52-434,240.68

Finding the Fourth Proportional to 796,824.16, 1,099,589.52 and 434,240.68

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Solution

The fourth proportional to 796,824.16, 1,099,589.52 and 434,240.68 is: 599,236.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,824.16 : 1,099,589.52 = 434,240.68 : x
  2. Step 2: Convert to fraction form
    796,824.16/1,099,589.52 = 434,240.68/x
  3. Step 3: Cross multiply
    796,824.16x = 1,099,589.52 × 434,240.68
  4. Step 4: Simplify right side
    796,824.16x = 477,486,500,885.67
  5. Step 5: Solve for x
    x = 477,486,500,885.67/796,824.16
  6. Step 6: Final answer
    x = 599,236.98

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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.