Home / 792,993.48-1,094,301.68-430,409.54

Finding the Fourth Proportional to 792,993.48, 1,094,301.68 and 430,409.54

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Solution

The fourth proportional to 792,993.48, 1,094,301.68 and 430,409.54 is: 593,949.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,993.48 : 1,094,301.68 = 430,409.54 : x
  2. Step 2: Convert to fraction form
    792,993.48/1,094,301.68 = 430,409.54/x
  3. Step 3: Cross multiply
    792,993.48x = 1,094,301.68 × 430,409.54
  4. Step 4: Simplify right side
    792,993.48x = 470,997,875,086.47
  5. Step 5: Solve for x
    x = 470,997,875,086.47/792,993.48
  6. Step 6: Final answer
    x = 593,949.24

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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.