Home / 5,911,189.41-8,157,455.33-3,194,935.41

Finding the Fourth Proportional to 5,911,189.41, 8,157,455.33 and 3,194,935.41

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Solution

The fourth proportional to 5,911,189.41, 8,157,455.33 and 3,194,935.41 is: 4,409,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,189.41 : 8,157,455.33 = 3,194,935.41 : x
  2. Step 2: Convert to fraction form
    5,911,189.41/8,157,455.33 = 3,194,935.41/x
  3. Step 3: Cross multiply
    5,911,189.41x = 8,157,455.33 × 3,194,935.41
  4. Step 4: Simplify right side
    5,911,189.41x = 26,062,542,873,335.56
  5. Step 5: Solve for x
    x = 26,062,542,873,335.56/5,911,189.41
  6. Step 6: Final answer
    x = 4,409,018.40

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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.