Home / 2,400,992.20-3,604,112.70-1,503,447.40

Finding the Fourth Proportional to 2,400,992.20, 3,604,112.70 and 1,503,447.40

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Solution

The fourth proportional to 2,400,992.20, 3,604,112.70 and 1,503,447.40 is: 2,256,814.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,992.20 : 3,604,112.70 = 1,503,447.40 : x
  2. Step 2: Convert to fraction form
    2,400,992.20/3,604,112.70 = 1,503,447.40/x
  3. Step 3: Cross multiply
    2,400,992.20x = 3,604,112.70 × 1,503,447.40
  4. Step 4: Simplify right side
    2,400,992.20x = 5,418,593,868,121.98
  5. Step 5: Solve for x
    x = 5,418,593,868,121.98/2,400,992.20
  6. Step 6: Final answer
    x = 2,256,814.44

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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.