Home / 792,826.62-1,094,103.60-430,250.40

Finding the Fourth Proportional to 792,826.62, 1,094,103.60 and 430,250.40

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Solution

The fourth proportional to 792,826.62, 1,094,103.60 and 430,250.40 is: 593,747.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,826.62 : 1,094,103.60 = 430,250.40 : x
  2. Step 2: Convert to fraction form
    792,826.62/1,094,103.60 = 430,250.40/x
  3. Step 3: Cross multiply
    792,826.62x = 1,094,103.60 × 430,250.40
  4. Step 4: Simplify right side
    792,826.62x = 470,738,511,541.44
  5. Step 5: Solve for x
    x = 470,738,511,541.44/792,826.62
  6. Step 6: Final answer
    x = 593,747.11

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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.