Home / 3,783,274.51-5,221,044.91-2,064,489.34

Finding the Fourth Proportional to 3,783,274.51, 5,221,044.91 and 2,064,489.34

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Solution

The fourth proportional to 3,783,274.51, 5,221,044.91 and 2,064,489.34 is: 2,849,064.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,274.51 : 5,221,044.91 = 2,064,489.34 : x
  2. Step 2: Convert to fraction form
    3,783,274.51/5,221,044.91 = 2,064,489.34/x
  3. Step 3: Cross multiply
    3,783,274.51x = 5,221,044.91 × 2,064,489.34
  4. Step 4: Simplify right side
    3,783,274.51x = 10,778,791,560,356.26
  5. Step 5: Solve for x
    x = 10,778,791,560,356.26/3,783,274.51
  6. Step 6: Final answer
    x = 2,849,064.09

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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.