Home / 2,373,998.40-3,560,911.20-953,668.80

Finding the Fourth Proportional to 2,373,998.40, 3,560,911.20 and 953,668.80

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Solution

The fourth proportional to 2,373,998.40, 3,560,911.20 and 953,668.80 is: 1,430,468.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,998.40 : 3,560,911.20 = 953,668.80 : x
  2. Step 2: Convert to fraction form
    2,373,998.40/3,560,911.20 = 953,668.80/x
  3. Step 3: Cross multiply
    2,373,998.40x = 3,560,911.20 × 953,668.80
  4. Step 4: Simplify right side
    2,373,998.40x = 3,395,929,911,010.56
  5. Step 5: Solve for x
    x = 3,395,929,911,010.56/2,373,998.40
  6. Step 6: Final answer
    x = 1,430,468.49

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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.