Home / 2,823,839.10-3,896,983.98-1,736,749.44

Finding the Fourth Proportional to 2,823,839.10, 3,896,983.98 and 1,736,749.44

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Solution

The fourth proportional to 2,823,839.10, 3,896,983.98 and 1,736,749.44 is: 2,396,767.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,839.10 : 3,896,983.98 = 1,736,749.44 : x
  2. Step 2: Convert to fraction form
    2,823,839.10/3,896,983.98 = 1,736,749.44/x
  3. Step 3: Cross multiply
    2,823,839.10x = 3,896,983.98 × 1,736,749.44
  4. Step 4: Simplify right side
    2,823,839.10x = 6,768,084,744,953.97
  5. Step 5: Solve for x
    x = 6,768,084,744,953.97/2,823,839.10
  6. Step 6: Final answer
    x = 2,396,767.13

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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.