Home / 792,933.60-1,094,249.45-430,357.47

Finding the Fourth Proportional to 792,933.60, 1,094,249.45 and 430,357.47

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Solution

The fourth proportional to 792,933.60, 1,094,249.45 and 430,357.47 is: 593,893.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,933.60 : 1,094,249.45 = 430,357.47 : x
  2. Step 2: Convert to fraction form
    792,933.60/1,094,249.45 = 430,357.47/x
  3. Step 3: Cross multiply
    792,933.60x = 1,094,249.45 × 430,357.47
  4. Step 4: Simplify right side
    792,933.60x = 470,918,424,850.89
  5. Step 5: Solve for x
    x = 470,918,424,850.89/792,933.60
  6. Step 6: Final answer
    x = 593,893.90

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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.