Home / 792,829.62-1,094,112.90-430,256.61

Finding the Fourth Proportional to 792,829.62, 1,094,112.90 and 430,256.61

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Solution

The fourth proportional to 792,829.62, 1,094,112.90 and 430,256.61 is: 593,758.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,829.62 : 1,094,112.90 = 430,256.61 : x
  2. Step 2: Convert to fraction form
    792,829.62/1,094,112.90 = 430,256.61/x
  3. Step 3: Cross multiply
    792,829.62x = 1,094,112.90 × 430,256.61
  4. Step 4: Simplify right side
    792,829.62x = 470,749,307,311.27
  5. Step 5: Solve for x
    x = 470,749,307,311.27/792,829.62
  6. Step 6: Final answer
    x = 593,758.48

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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.