Home / 11,441,066.88-17,161,590.40-2,921,404.80

Finding the Fourth Proportional to 11,441,066.88, 17,161,590.40 and 2,921,404.80

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Solution

The fourth proportional to 11,441,066.88, 17,161,590.40 and 2,921,404.80 is: 4,382,104.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,441,066.88 : 17,161,590.40 = 2,921,404.80 : x
  2. Step 2: Convert to fraction form
    11,441,066.88/17,161,590.40 = 2,921,404.80/x
  3. Step 3: Cross multiply
    11,441,066.88x = 17,161,590.40 × 2,921,404.80
  4. Step 4: Simplify right side
    11,441,066.88x = 50,135,952,570,193.91
  5. Step 5: Solve for x
    x = 50,135,952,570,193.91/11,441,066.88
  6. Step 6: Final answer
    x = 4,382,104.67

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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.