Home / 3,911,243.56-5,865,664.38-2,704,573.33

Finding the Fourth Proportional to 3,911,243.56, 5,865,664.38 and 2,704,573.33

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Solution

The fourth proportional to 3,911,243.56, 5,865,664.38 and 2,704,573.33 is: 4,056,029.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,243.56 : 5,865,664.38 = 2,704,573.33 : x
  2. Step 2: Convert to fraction form
    3,911,243.56/5,865,664.38 = 2,704,573.33/x
  3. Step 3: Cross multiply
    3,911,243.56x = 5,865,664.38 × 2,704,573.33
  4. Step 4: Simplify right side
    3,911,243.56x = 15,864,119,444,878.99
  5. Step 5: Solve for x
    x = 15,864,119,444,878.99/3,911,243.56
  6. Step 6: Final answer
    x = 4,056,029.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.