Home / 1,568,923.84-2,353,418.52-446,992.84

Finding the Fourth Proportional to 1,568,923.84, 2,353,418.52 and 446,992.84

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Solution

The fourth proportional to 1,568,923.84, 2,353,418.52 and 446,992.84 is: 670,498.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,923.84 : 2,353,418.52 = 446,992.84 : x
  2. Step 2: Convert to fraction form
    1,568,923.84/2,353,418.52 = 446,992.84/x
  3. Step 3: Cross multiply
    1,568,923.84x = 2,353,418.52 × 446,992.84
  4. Step 4: Simplify right side
    1,568,923.84x = 1,051,961,227,963.40
  5. Step 5: Solve for x
    x = 1,051,961,227,963.40/1,568,923.84
  6. Step 6: Final answer
    x = 670,498.59

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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.