Home / 6,238,311.30-9,341,720.55-4,096,800.90

Finding the Fourth Proportional to 6,238,311.30, 9,341,720.55 and 4,096,800.90

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Solution

The fourth proportional to 6,238,311.30, 9,341,720.55 and 4,096,800.90 is: 6,134,860.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,311.30 : 9,341,720.55 = 4,096,800.90 : x
  2. Step 2: Convert to fraction form
    6,238,311.30/9,341,720.55 = 4,096,800.90/x
  3. Step 3: Cross multiply
    6,238,311.30x = 9,341,720.55 × 4,096,800.90
  4. Step 4: Simplify right side
    6,238,311.30x = 38,271,169,156,788.50
  5. Step 5: Solve for x
    x = 38,271,169,156,788.50/6,238,311.30
  6. Step 6: Final answer
    x = 6,134,860.43

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1.5x scale

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.