Home / 9,267,246.20-13,890,731.70-3,280,532.60

Finding the Fourth Proportional to 9,267,246.20, 13,890,731.70 and 3,280,532.60

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Solution

The fourth proportional to 9,267,246.20, 13,890,731.70 and 3,280,532.60 is: 4,917,210.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,246.20 : 13,890,731.70 = 3,280,532.60 : x
  2. Step 2: Convert to fraction form
    9,267,246.20/13,890,731.70 = 3,280,532.60/x
  3. Step 3: Cross multiply
    9,267,246.20x = 13,890,731.70 × 3,280,532.60
  4. Step 4: Simplify right side
    9,267,246.20x = 45,568,998,179,703.42
  5. Step 5: Solve for x
    x = 45,568,998,179,703.42/9,267,246.20
  6. Step 6: Final answer
    x = 4,917,210.27

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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.