Home / 792,246.03-1,093,439.24-470,133.75

Finding the Fourth Proportional to 792,246.03, 1,093,439.24 and 470,133.75

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Solution

The fourth proportional to 792,246.03, 1,093,439.24 and 470,133.75 is: 648,867.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,246.03 : 1,093,439.24 = 470,133.75 : x
  2. Step 2: Convert to fraction form
    792,246.03/1,093,439.24 = 470,133.75/x
  3. Step 3: Cross multiply
    792,246.03x = 1,093,439.24 × 470,133.75
  4. Step 4: Simplify right side
    792,246.03x = 514,062,687,947.68
  5. Step 5: Solve for x
    x = 514,062,687,947.68/792,246.03
  6. Step 6: Final answer
    x = 648,867.48

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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.