Home / 5,911,079.16-8,157,285.56-3,194,825.16

Finding the Fourth Proportional to 5,911,079.16, 8,157,285.56 and 3,194,825.16

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Solution

The fourth proportional to 5,911,079.16, 8,157,285.56 and 3,194,825.16 is: 4,408,856.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,079.16 : 8,157,285.56 = 3,194,825.16 : x
  2. Step 2: Convert to fraction form
    5,911,079.16/8,157,285.56 = 3,194,825.16/x
  3. Step 3: Cross multiply
    5,911,079.16x = 8,157,285.56 × 3,194,825.16
  4. Step 4: Simplify right side
    5,911,079.16x = 26,061,101,164,785.90
  5. Step 5: Solve for x
    x = 26,061,101,164,785.90/5,911,079.16
  6. Step 6: Final answer
    x = 4,408,856.73

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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.