Home / 3,772,623.51-5,206,221.24-2,053,743.57

Finding the Fourth Proportional to 3,772,623.51, 5,206,221.24 and 2,053,743.57

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Solution

The fourth proportional to 3,772,623.51, 5,206,221.24 and 2,053,743.57 is: 2,834,166.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,623.51 : 5,206,221.24 = 2,053,743.57 : x
  2. Step 2: Convert to fraction form
    3,772,623.51/5,206,221.24 = 2,053,743.57/x
  3. Step 3: Cross multiply
    3,772,623.51x = 5,206,221.24 × 2,053,743.57
  4. Step 4: Simplify right side
    3,772,623.51x = 10,692,243,395,647.43
  5. Step 5: Solve for x
    x = 10,692,243,395,647.43/3,772,623.51
  6. Step 6: Final answer
    x = 2,834,166.56

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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.