Home / 1,709,050.40-2,563,721.94-446,876

Finding the Fourth Proportional to 1,709,050.40, 2,563,721.94 and 446,876

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Solution

The fourth proportional to 1,709,050.40, 2,563,721.94 and 446,876 is: 670,352.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,050.40 : 2,563,721.94 = 446,876 : x
  2. Step 2: Convert to fraction form
    1,709,050.40/2,563,721.94 = 446,876/x
  3. Step 3: Cross multiply
    1,709,050.40x = 2,563,721.94 × 446,876
  4. Step 4: Simplify right side
    1,709,050.40x = 1,145,665,805,659.44
  5. Step 5: Solve for x
    x = 1,145,665,805,659.44/1,709,050.40
  6. Step 6: Final answer
    x = 670,352.26

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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.