Home / 3,055,819.21-4,583,729.67-1,136,479.65

Finding the Fourth Proportional to 3,055,819.21, 4,583,729.67 and 1,136,479.65

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Solution

The fourth proportional to 3,055,819.21, 4,583,729.67 and 1,136,479.65 is: 1,704,719.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,819.21 : 4,583,729.67 = 1,136,479.65 : x
  2. Step 2: Convert to fraction form
    3,055,819.21/4,583,729.67 = 1,136,479.65/x
  3. Step 3: Cross multiply
    3,055,819.21x = 4,583,729.67 × 1,136,479.65
  4. Step 4: Simplify right side
    3,055,819.21x = 5,209,315,465,296.37
  5. Step 5: Solve for x
    x = 5,209,315,465,296.37/3,055,819.21
  6. Step 6: Final answer
    x = 1,704,719.78

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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.