Home / 5,250,174.36-7,245,245.52-2,835,726.36

Finding the Fourth Proportional to 5,250,174.36, 7,245,245.52 and 2,835,726.36

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Solution

The fourth proportional to 5,250,174.36, 7,245,245.52 and 2,835,726.36 is: 3,913,305.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,174.36 : 7,245,245.52 = 2,835,726.36 : x
  2. Step 2: Convert to fraction form
    5,250,174.36/7,245,245.52 = 2,835,726.36/x
  3. Step 3: Cross multiply
    5,250,174.36x = 7,245,245.52 × 2,835,726.36
  4. Step 4: Simplify right side
    5,250,174.36x = 20,545,533,705,735.91
  5. Step 5: Solve for x
    x = 20,545,533,705,735.91/5,250,174.36
  6. Step 6: Final answer
    x = 3,913,305.03

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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.