Home / 11,157,469.04-15,396,789-6,196,225.37

Finding the Fourth Proportional to 11,157,469.04, 15,396,789 and 6,196,225.37

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Solution

The fourth proportional to 11,157,469.04, 15,396,789 and 6,196,225.37 is: 8,550,503.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,157,469.04 : 15,396,789 = 6,196,225.37 : x
  2. Step 2: Convert to fraction form
    11,157,469.04/15,396,789 = 6,196,225.37/x
  3. Step 3: Cross multiply
    11,157,469.04x = 15,396,789 × 6,196,225.37
  4. Step 4: Simplify right side
    11,157,469.04x = 95,401,974,618,336.94
  5. Step 5: Solve for x
    x = 95,401,974,618,336.94/11,157,469.04
  6. Step 6: Final answer
    x = 8,550,503.19

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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.