Home / 1,729,544.32-2,591,469.81-591,684.49

Finding the Fourth Proportional to 1,729,544.32, 2,591,469.81 and 591,684.49

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Solution

The fourth proportional to 1,729,544.32, 2,591,469.81 and 591,684.49 is: 886,552.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,544.32 : 2,591,469.81 = 591,684.49 : x
  2. Step 2: Convert to fraction form
    1,729,544.32/2,591,469.81 = 591,684.49/x
  3. Step 3: Cross multiply
    1,729,544.32x = 2,591,469.81 × 591,684.49
  4. Step 4: Simplify right side
    1,729,544.32x = 1,533,332,492,880.25
  5. Step 5: Solve for x
    x = 1,533,332,492,880.25/1,729,544.32
  6. Step 6: Final answer
    x = 886,552.88

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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.