Home / 1,568,007.70-2,352,011.95-446,076.70

Finding the Fourth Proportional to 1,568,007.70, 2,352,011.95 and 446,076.70

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Solution

The fourth proportional to 1,568,007.70, 2,352,011.95 and 446,076.70 is: 669,115.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,007.70 : 2,352,011.95 = 446,076.70 : x
  2. Step 2: Convert to fraction form
    1,568,007.70/2,352,011.95 = 446,076.70/x
  3. Step 3: Cross multiply
    1,568,007.70x = 2,352,011.95 × 446,076.70
  4. Step 4: Simplify right side
    1,568,007.70x = 1,049,177,729,016.57
  5. Step 5: Solve for x
    x = 1,049,177,729,016.57/1,568,007.70
  6. Step 6: Final answer
    x = 669,115.16

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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.