Home / 2,219,626.45-3,065,154.38-1,633,712.73

Finding the Fourth Proportional to 2,219,626.45, 3,065,154.38 and 1,633,712.73

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Solution

The fourth proportional to 2,219,626.45, 3,065,154.38 and 1,633,712.73 is: 2,256,047.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,626.45 : 3,065,154.38 = 1,633,712.73 : x
  2. Step 2: Convert to fraction form
    2,219,626.45/3,065,154.38 = 1,633,712.73/x
  3. Step 3: Cross multiply
    2,219,626.45x = 3,065,154.38 × 1,633,712.73
  4. Step 4: Simplify right side
    2,219,626.45x = 5,007,581,730,021.26
  5. Step 5: Solve for x
    x = 5,007,581,730,021.26/2,219,626.45
  6. Step 6: Final answer
    x = 2,256,047.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.