Home / 11,613,544.72-17,419,190.58-3,526,590.28

Finding the Fourth Proportional to 11,613,544.72, 17,419,190.58 and 3,526,590.28

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Solution

The fourth proportional to 11,613,544.72, 17,419,190.58 and 3,526,590.28 is: 5,289,543.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,544.72 : 17,419,190.58 = 3,526,590.28 : x
  2. Step 2: Convert to fraction form
    11,613,544.72/17,419,190.58 = 3,526,590.28/x
  3. Step 3: Cross multiply
    11,613,544.72x = 17,419,190.58 × 3,526,590.28
  4. Step 4: Simplify right side
    11,613,544.72x = 61,430,348,184,895.55
  5. Step 5: Solve for x
    x = 61,430,348,184,895.55/11,613,544.72
  6. Step 6: Final answer
    x = 5,289,543.34

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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.