Home / 792,769.28-1,094,024.55-430,193.22

Finding the Fourth Proportional to 792,769.28, 1,094,024.55 and 430,193.22

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Solution

The fourth proportional to 792,769.28, 1,094,024.55 and 430,193.22 is: 593,668.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,769.28 : 1,094,024.55 = 430,193.22 : x
  2. Step 2: Convert to fraction form
    792,769.28/1,094,024.55 = 430,193.22/x
  3. Step 3: Cross multiply
    792,769.28x = 1,094,024.55 × 430,193.22
  4. Step 4: Simplify right side
    792,769.28x = 470,641,943,923.55
  5. Step 5: Solve for x
    x = 470,641,943,923.55/792,769.28
  6. Step 6: Final answer
    x = 593,668.24

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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.