Home / 3,905,439.94-5,859,095.21-1,629,698.39

Finding the Fourth Proportional to 3,905,439.94, 5,859,095.21 and 1,629,698.39

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Solution

The fourth proportional to 3,905,439.94, 5,859,095.21 and 1,629,698.39 is: 2,444,937.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,439.94 : 5,859,095.21 = 1,629,698.39 : x
  2. Step 2: Convert to fraction form
    3,905,439.94/5,859,095.21 = 1,629,698.39/x
  3. Step 3: Cross multiply
    3,905,439.94x = 5,859,095.21 × 1,629,698.39
  4. Step 4: Simplify right side
    3,905,439.94x = 9,548,558,021,232.72
  5. Step 5: Solve for x
    x = 9,548,558,021,232.72/3,905,439.94
  6. Step 6: Final answer
    x = 2,444,937.88

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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.