Home / 2,029,960.74-3,045,620.90-663,797.44

Finding the Fourth Proportional to 2,029,960.74, 3,045,620.90 and 663,797.44

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Solution

The fourth proportional to 2,029,960.74, 3,045,620.90 and 663,797.44 is: 995,918.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,960.74 : 3,045,620.90 = 663,797.44 : x
  2. Step 2: Convert to fraction form
    2,029,960.74/3,045,620.90 = 663,797.44/x
  3. Step 3: Cross multiply
    2,029,960.74x = 3,045,620.90 × 663,797.44
  4. Step 4: Simplify right side
    2,029,960.74x = 2,021,675,356,630.50
  5. Step 5: Solve for x
    x = 2,021,675,356,630.50/2,029,960.74
  6. Step 6: Final answer
    x = 995,918.45

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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.