Home / 3,839,965.60-5,759,908.93-2,219,703.46

Finding the Fourth Proportional to 3,839,965.60, 5,759,908.93 and 2,219,703.46

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Solution

The fourth proportional to 3,839,965.60, 5,759,908.93 and 2,219,703.46 is: 3,329,532.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839,965.60 : 5,759,908.93 = 2,219,703.46 : x
  2. Step 2: Convert to fraction form
    3,839,965.60/5,759,908.93 = 2,219,703.46/x
  3. Step 3: Cross multiply
    3,839,965.60x = 5,759,908.93 × 2,219,703.46
  4. Step 4: Simplify right side
    3,839,965.60x = 12,785,289,781,205.90
  5. Step 5: Solve for x
    x = 12,785,289,781,205.90/3,839,965.60
  6. Step 6: Final answer
    x = 3,329,532.37

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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.