Home / 3,093,595.44-4,640,570.41-819,060.65

Finding the Fourth Proportional to 3,093,595.44, 4,640,570.41 and 819,060.65

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Solution

The fourth proportional to 3,093,595.44, 4,640,570.41 and 819,060.65 is: 1,228,637.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,595.44 : 4,640,570.41 = 819,060.65 : x
  2. Step 2: Convert to fraction form
    3,093,595.44/4,640,570.41 = 819,060.65/x
  3. Step 3: Cross multiply
    3,093,595.44x = 4,640,570.41 × 819,060.65
  4. Step 4: Simplify right side
    3,093,595.44x = 3,800,908,616,385.37
  5. Step 5: Solve for x
    x = 3,800,908,616,385.37/3,093,595.44
  6. Step 6: Final answer
    x = 1,228,637.90

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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.