Home / 792,891.92-1,094,199.03-430,318.91

Finding the Fourth Proportional to 792,891.92, 1,094,199.03 and 430,318.91

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Solution

The fourth proportional to 792,891.92, 1,094,199.03 and 430,318.91 is: 593,844.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,891.92 : 1,094,199.03 = 430,318.91 : x
  2. Step 2: Convert to fraction form
    792,891.92/1,094,199.03 = 430,318.91/x
  3. Step 3: Cross multiply
    792,891.92x = 1,094,199.03 × 430,318.91
  4. Step 4: Simplify right side
    792,891.92x = 470,854,536,648.16
  5. Step 5: Solve for x
    x = 470,854,536,648.16/792,891.92
  6. Step 6: Final answer
    x = 593,844.54

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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.