Home / 11,613,539.19-17,419,182.35-3,526,584.78

Finding the Fourth Proportional to 11,613,539.19, 17,419,182.35 and 3,526,584.78

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Solution

The fourth proportional to 11,613,539.19, 17,419,182.35 and 3,526,584.78 is: 5,289,535.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,539.19 : 17,419,182.35 = 3,526,584.78 : x
  2. Step 2: Convert to fraction form
    11,613,539.19/17,419,182.35 = 3,526,584.78/x
  3. Step 3: Cross multiply
    11,613,539.19x = 17,419,182.35 × 3,526,584.78
  4. Step 4: Simplify right side
    11,613,539.19x = 61,430,223,337,921.70
  5. Step 5: Solve for x
    x = 61,430,223,337,921.70/11,613,539.19
  6. Step 6: Final answer
    x = 5,289,535.11

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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.