Home / 2,216,509.27-3,324,763.91-1,711,806.40

Finding the Fourth Proportional to 2,216,509.27, 3,324,763.91 and 1,711,806.40

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Solution

The fourth proportional to 2,216,509.27, 3,324,763.91 and 1,711,806.40 is: 2,567,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,509.27 : 3,324,763.91 = 1,711,806.40 : x
  2. Step 2: Convert to fraction form
    2,216,509.27/3,324,763.91 = 1,711,806.40/x
  3. Step 3: Cross multiply
    2,216,509.27x = 3,324,763.91 × 1,711,806.40
  4. Step 4: Simplify right side
    2,216,509.27x = 5,691,352,139,627.03
  5. Step 5: Solve for x
    x = 5,691,352,139,627.03/2,216,509.27
  6. Step 6: Final answer
    x = 2,567,709.60

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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.