Home / 2,219,628.45-3,065,157.14-1,633,714.73

Finding the Fourth Proportional to 2,219,628.45, 3,065,157.14 and 1,633,714.73

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Solution

The fourth proportional to 2,219,628.45, 3,065,157.14 and 1,633,714.73 is: 2,256,049.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,628.45 : 3,065,157.14 = 1,633,714.73 : x
  2. Step 2: Convert to fraction form
    2,219,628.45/3,065,157.14 = 1,633,714.73/x
  3. Step 3: Cross multiply
    2,219,628.45x = 3,065,157.14 × 1,633,714.73
  4. Step 4: Simplify right side
    2,219,628.45x = 5,007,592,369,382.67
  5. Step 5: Solve for x
    x = 5,007,592,369,382.67/2,219,628.45
  6. Step 6: Final answer
    x = 2,256,049.82

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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.