Home / 792,881.75-1,094,177.38-430,305.52

Finding the Fourth Proportional to 792,881.75, 1,094,177.38 and 430,305.52

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Solution

The fourth proportional to 792,881.75, 1,094,177.38 and 430,305.52 is: 593,821.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,881.75 : 1,094,177.38 = 430,305.52 : x
  2. Step 2: Convert to fraction form
    792,881.75/1,094,177.38 = 430,305.52/x
  3. Step 3: Cross multiply
    792,881.75x = 1,094,177.38 × 430,305.52
  4. Step 4: Simplify right side
    792,881.75x = 470,830,566,473.14
  5. Step 5: Solve for x
    x = 470,830,566,473.14/792,881.75
  6. Step 6: Final answer
    x = 593,821.92

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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.