Home / 2,796,844.56-3,859,606.74-1,573,150.91

Finding the Fourth Proportional to 2,796,844.56, 3,859,606.74 and 1,573,150.91

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Solution

The fourth proportional to 2,796,844.56, 3,859,606.74 and 1,573,150.91 is: 2,170,926.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,844.56 : 3,859,606.74 = 1,573,150.91 : x
  2. Step 2: Convert to fraction form
    2,796,844.56/3,859,606.74 = 1,573,150.91/x
  3. Step 3: Cross multiply
    2,796,844.56x = 3,859,606.74 × 1,573,150.91
  4. Step 4: Simplify right side
    2,796,844.56x = 6,071,743,854,735.73
  5. Step 5: Solve for x
    x = 6,071,743,854,735.73/2,796,844.56
  6. Step 6: Final answer
    x = 2,170,926.46

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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.