Home / 954,064.20-1,431,086.20-244,086.60

Finding the Fourth Proportional to 954,064.20, 1,431,086.20 and 244,086.60

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Solution

The fourth proportional to 954,064.20, 1,431,086.20 and 244,086.60 is: 366,127.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,064.20 : 1,431,086.20 = 244,086.60 : x
  2. Step 2: Convert to fraction form
    954,064.20/1,431,086.20 = 244,086.60/x
  3. Step 3: Cross multiply
    954,064.20x = 1,431,086.20 × 244,086.60
  4. Step 4: Simplify right side
    954,064.20x = 349,308,964,864.92
  5. Step 5: Solve for x
    x = 349,308,964,864.92/954,064.20
  6. Step 6: Final answer
    x = 366,127.32

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Double scale
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Similar ratio
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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.