Home / 1,066,253.55-1,599,660.36-383,209.32

Finding the Fourth Proportional to 1,066,253.55, 1,599,660.36 and 383,209.32

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Solution

The fourth proportional to 1,066,253.55, 1,599,660.36 and 383,209.32 is: 574,914.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,253.55 : 1,599,660.36 = 383,209.32 : x
  2. Step 2: Convert to fraction form
    1,066,253.55/1,599,660.36 = 383,209.32/x
  3. Step 3: Cross multiply
    1,066,253.55x = 1,599,660.36 × 383,209.32
  4. Step 4: Simplify right side
    1,066,253.55x = 613,004,758,786.56
  5. Step 5: Solve for x
    x = 613,004,758,786.56/1,066,253.55
  6. Step 6: Final answer
    x = 574,914.62

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Double scale
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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.