Home / 2,786,009.72-3,843,064.51-1,751,880.83

Finding the Fourth Proportional to 2,786,009.72, 3,843,064.51 and 1,751,880.83

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Solution

The fourth proportional to 2,786,009.72, 3,843,064.51 and 1,751,880.83 is: 2,416,571.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,786,009.72 : 3,843,064.51 = 1,751,880.83 : x
  2. Step 2: Convert to fraction form
    2,786,009.72/3,843,064.51 = 1,751,880.83/x
  3. Step 3: Cross multiply
    2,786,009.72x = 3,843,064.51 × 1,751,880.83
  4. Step 4: Simplify right side
    2,786,009.72x = 6,732,591,019,927.32
  5. Step 5: Solve for x
    x = 6,732,591,019,927.32/2,786,009.72
  6. Step 6: Final answer
    x = 2,416,571.26

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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.