Home / 6,150,486.30-9,225,729.45-3,280,704.90

Finding the Fourth Proportional to 6,150,486.30, 9,225,729.45 and 3,280,704.90

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Solution

The fourth proportional to 6,150,486.30, 9,225,729.45 and 3,280,704.90 is: 4,921,057.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150,486.30 : 9,225,729.45 = 3,280,704.90 : x
  2. Step 2: Convert to fraction form
    6,150,486.30/9,225,729.45 = 3,280,704.90/x
  3. Step 3: Cross multiply
    6,150,486.30x = 9,225,729.45 × 3,280,704.90
  4. Step 4: Simplify right side
    6,150,486.30x = 30,266,895,812,689.30
  5. Step 5: Solve for x
    x = 30,266,895,812,689.30/6,150,486.30
  6. Step 6: Final answer
    x = 4,921,057.35

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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.