Home / 1,568,424.60-2,352,588.30-446,493.60

Finding the Fourth Proportional to 1,568,424.60, 2,352,588.30 and 446,493.60

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Solution

The fourth proportional to 1,568,424.60, 2,352,588.30 and 446,493.60 is: 669,726.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,424.60 : 2,352,588.30 = 446,493.60 : x
  2. Step 2: Convert to fraction form
    1,568,424.60/2,352,588.30 = 446,493.60/x
  3. Step 3: Cross multiply
    1,568,424.60x = 2,352,588.30 × 446,493.60
  4. Step 4: Simplify right side
    1,568,424.60x = 1,050,415,619,384.88
  5. Step 5: Solve for x
    x = 1,050,415,619,384.88/1,568,424.60
  6. Step 6: Final answer
    x = 669,726.56

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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.