Home / 792,767.75-1,094,022.44-430,191.68

Finding the Fourth Proportional to 792,767.75, 1,094,022.44 and 430,191.68

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Solution

The fourth proportional to 792,767.75, 1,094,022.44 and 430,191.68 is: 593,666.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,767.75 : 1,094,022.44 = 430,191.68 : x
  2. Step 2: Convert to fraction form
    792,767.75/1,094,022.44 = 430,191.68/x
  3. Step 3: Cross multiply
    792,767.75x = 1,094,022.44 × 430,191.68
  4. Step 4: Simplify right side
    792,767.75x = 470,639,355,854.18
  5. Step 5: Solve for x
    x = 470,639,355,854.18/792,767.75
  6. Step 6: Final answer
    x = 593,666.12

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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.