Home / 4,297,640.32-5,930,619.84-2,363,900.80

Finding the Fourth Proportional to 4,297,640.32, 5,930,619.84 and 2,363,900.80

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Solution

The fourth proportional to 4,297,640.32, 5,930,619.84 and 2,363,900.80 is: 3,262,115.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297,640.32 : 5,930,619.84 = 2,363,900.80 : x
  2. Step 2: Convert to fraction form
    4,297,640.32/5,930,619.84 = 2,363,900.80/x
  3. Step 3: Cross multiply
    4,297,640.32x = 5,930,619.84 × 2,363,900.80
  4. Step 4: Simplify right side
    4,297,640.32x = 14,019,396,984,271.87
  5. Step 5: Solve for x
    x = 14,019,396,984,271.87/4,297,640.32
  6. Step 6: Final answer
    x = 3,262,115.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.