Home / 10,925,348.80-16,388,023.20-2,837,660.80

Finding the Fourth Proportional to 10,925,348.80, 16,388,023.20 and 2,837,660.80

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Solution

The fourth proportional to 10,925,348.80, 16,388,023.20 and 2,837,660.80 is: 4,256,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,348.80 : 16,388,023.20 = 2,837,660.80 : x
  2. Step 2: Convert to fraction form
    10,925,348.80/16,388,023.20 = 2,837,660.80/x
  3. Step 3: Cross multiply
    10,925,348.80x = 16,388,023.20 × 2,837,660.80
  4. Step 4: Simplify right side
    10,925,348.80x = 46,503,651,024,130.55
  5. Step 5: Solve for x
    x = 46,503,651,024,130.55/10,925,348.80
  6. Step 6: Final answer
    x = 4,256,491.20

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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.