Home / 11,584,489.10-17,385,028.05-4,857,730.70

Finding the Fourth Proportional to 11,584,489.10, 17,385,028.05 and 4,857,730.70

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Solution

The fourth proportional to 11,584,489.10, 17,385,028.05 and 4,857,730.70 is: 7,290,074.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,489.10 : 17,385,028.05 = 4,857,730.70 : x
  2. Step 2: Convert to fraction form
    11,584,489.10/17,385,028.05 = 4,857,730.70/x
  3. Step 3: Cross multiply
    11,584,489.10x = 17,385,028.05 × 4,857,730.70
  4. Step 4: Simplify right side
    11,584,489.10x = 84,451,784,478,846.14
  5. Step 5: Solve for x
    x = 84,451,784,478,846.14/11,584,489.10
  6. Step 6: Final answer
    x = 7,290,074.15

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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.