Home / 2,960,794.45-4,430,694.07-2,016,010.45

Finding the Fourth Proportional to 2,960,794.45, 4,430,694.07 and 2,016,010.45

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Solution

The fourth proportional to 2,960,794.45, 4,430,694.07 and 2,016,010.45 is: 3,016,867.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,794.45 : 4,430,694.07 = 2,016,010.45 : x
  2. Step 2: Convert to fraction form
    2,960,794.45/4,430,694.07 = 2,016,010.45/x
  3. Step 3: Cross multiply
    2,960,794.45x = 4,430,694.07 × 2,016,010.45
  4. Step 4: Simplify right side
    2,960,794.45x = 8,932,325,545,873.03
  5. Step 5: Solve for x
    x = 8,932,325,545,873.03/2,960,794.45
  6. Step 6: Final answer
    x = 3,016,867.84

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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.