Home / 5,838,183.81-8,056,645.47-3,189,033.45

Finding the Fourth Proportional to 5,838,183.81, 8,056,645.47 and 3,189,033.45

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Solution

The fourth proportional to 5,838,183.81, 8,056,645.47 and 3,189,033.45 is: 4,400,839.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838,183.81 : 8,056,645.47 = 3,189,033.45 : x
  2. Step 2: Convert to fraction form
    5,838,183.81/8,056,645.47 = 3,189,033.45/x
  3. Step 3: Cross multiply
    5,838,183.81x = 8,056,645.47 × 3,189,033.45
  4. Step 4: Simplify right side
    5,838,183.81x = 25,692,911,898,620.97
  5. Step 5: Solve for x
    x = 25,692,911,898,620.97/5,838,183.81
  6. Step 6: Final answer
    x = 4,400,839.84

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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.