Home / 3,759,953.53-5,188,766.34-2,083,564.69

Finding the Fourth Proportional to 3,759,953.53, 5,188,766.34 and 2,083,564.69

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Solution

The fourth proportional to 3,759,953.53, 5,188,766.34 and 2,083,564.69 is: 2,875,336.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,953.53 : 5,188,766.34 = 2,083,564.69 : x
  2. Step 2: Convert to fraction form
    3,759,953.53/5,188,766.34 = 2,083,564.69/x
  3. Step 3: Cross multiply
    3,759,953.53x = 5,188,766.34 × 2,083,564.69
  4. Step 4: Simplify right side
    3,759,953.53x = 10,811,130,323,286.47
  5. Step 5: Solve for x
    x = 10,811,130,323,286.47/3,759,953.53
  6. Step 6: Final answer
    x = 2,875,336.15

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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.