Home / 830,039.28-1,244,171.97-592,662.30

Finding the Fourth Proportional to 830,039.28, 1,244,171.97 and 592,662.30

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Solution

The fourth proportional to 830,039.28, 1,244,171.97 and 592,662.30 is: 888,360.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,039.28 : 1,244,171.97 = 592,662.30 : x
  2. Step 2: Convert to fraction form
    830,039.28/1,244,171.97 = 592,662.30/x
  3. Step 3: Cross multiply
    830,039.28x = 1,244,171.97 × 592,662.30
  4. Step 4: Simplify right side
    830,039.28x = 737,373,821,335.73
  5. Step 5: Solve for x
    x = 737,373,821,335.73/830,039.28
  6. Step 6: Final answer
    x = 888,360.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.